Light Lens Lab 75mm f/1.5 Z21 Review
Cinéma, Polar & Pellicule
The front element of the 75mm Z21. Like the photographs it produces, the lens itself seems to invite a closer look.
Having reviewed a growing number of Light Lens Lab lenses over the years, what fascinated me most was rarely the lenses themselves. It was the stories behind them. While most manufacturers seem content producing yet another interpretation of a Summicron or Summilux, Light Lens Lab often wandered into much stranger territory. Angénieux, Dallmeyer, Cooke; names that are well known amongst collectors and cinematographers, yet remain largely unfamiliar to many Leica photographers.
The Z21 50mm f/1.5 was perhaps the most memorable example of that philosophy. Inspired by the legendary Angénieux S21, it was a lens that cared very little about technical perfection and far more about mood, character and interpretation. It flared when most modern lenses would suppress flare, it produced glow when others chased maximum contrast and it occasionally behaved in ways that would probably horrify an engineer obsessed with MTF charts. Yet despite all of that, or perhaps because of it, the lens slowly became one of my favourites.
It was not love at first sight. I distinctly remember struggling with it during my first shoots. By then I was already deeply immersed in vintage Leica lenses and character optics, yet the Z21 still caught me off guard. Sharpness where I wanted it. Predictability. Control. The Z21 seemed entirely uninterested in any of that.
The new 75mm f/1.5 Z21 caught my attention for an entirely different reason.
For the first time, Light Lens Lab was no longer revisiting somebody else's idea. There is no famous 75mm Angénieux hiding away in a museum waiting to be recreated. No mythical optical formula that photographers have spent decades searching for. While the new lens clearly belongs to the same family as the original Z21, it also represents something rather important for the company. It is the first lens that feels entirely their own.
More importantly, it is the first Light Lens Lab lens that made me wonder less about what inspired it and more about where the company might go next.
For me, that alone made the lens immediately interesting.
The timing could not have been better. Around the same period I was reviewing the excellent Super Six 50mm f/1.9, I found myself photographing Yulia at her beautiful bed and breakfast just outside Antwerp. As usual, I brought more equipment than strictly necessary. One camera was there for colour, another for black and white. Some lenses did exactly what I expected. Others kept surprising me.
The Z21 75mm quietly fell into that second category.
What I did not expect was how often I would find myself returning to those images afterwards. Not because they were technically superior to the photographs I made with other lenses that day, but because they lingered in my mind a little longer.
Jennifer framed by a window as evening light and reflections blend together. The Light Lens Lab 75mm f/1.5 Z21 transforms an ordinary moment into something quietly cinematic, atmospheric and timeless.
The Leica M11 Monochrom and the Z21 75mm f/1.5
Yulia framed in soft light and pearls, evoking the glamour of classic cinema. The Light Lens Lab 75mm f/1.5 Z21 transforms highlights into atmosphere, creating a photograph that feels suspended between memory and film.
Whenever I photograph with the Leica M11 Monochrom, I almost instinctively gravitate towards lenses that are a little imperfect.
That may sound strange considering the Monochrom is one of the sharpest cameras I have ever used. Without a Bayer filter standing between the lens and the sensor, the files are astonishingly detailed and brutally honest. Pair it with a modern APO lens and every pore, every wrinkle and every tiny imperfection suddenly becomes visible. There are situations where that level of precision is exactly what I want, but portraiture is often not one of them.
Looking around my camera cabinet today, there are a handful of lenses that seem to survive every round of buying and selling. The Zenitar 35mm f/1 is one of them. The original Z21 50mm slowly earned its place there as well, although that relationship took considerably longer to develop than most.
My first reaction to the 50mm was not admiration but confusion. There was glow everywhere, reflections seemed to bounce unpredictably through the frame and the lens possessed a level of optical eccentricity that felt completely at odds with the modern Leica lenses I had become accustomed to.
Yet the more I used it, the more it began to make sense.
Many of the things I initially considered flaws became strengths when paired with the Monochrom. The glow softened tonal transitions, flare occasionally introduced mood and the overall rendering often reminded me less of photography and more of cinema. Eventually the lens taught me something rather important. Not every lens has to describe reality with absolute precision. Sometimes a photograph becomes more interesting when a lens contributes something of its own.
I have always had a soft spot for old cinema and particularly for French cinema. There is something about that slightly imperfect, atmospheric way of seeing the world that continues to resonate with me far more than technical perfection ever could. It is one of the reasons I was originally drawn to the Angénieux-inspired Z21 in the first place. Pierre Angénieux's lenses were never celebrated because they produced the sharpest image in the room. They became legendary because they produced images with feeling.
The original Z21 occasionally reminded me of that philosophy. Light scattered across glass, highlights bloomed in unexpected ways and ordinary scenes could suddenly feel as though they belonged to another era. On the Monochrom, many of those characteristics became even more pronounced. The absence of colour seemed to strip everything back to light, shadow and expression.
By the time the 75mm arrived, I already understood what Light Lens Lab was trying to achieve. The question was no longer whether I liked the Z21 philosophy. The question was whether that philosophy would translate successfully to a 75mm portrait lens.
The answer became apparent surprisingly quickly.
A study in light, atmosphere and imperfection. The Light Lens Lab 75mm f/1.5 Z21 transforms highlights into luminous halos while preserving depth and emotion, creating a portrait that feels closer to cinema than documentation.
Anyone who has spent time with the original Z21 will immediately recognise the family resemblance. Highlights bloom gently around a subject, bright reflections acquire a softness that modern lenses often eliminate and there is a dreamlike quality to the images that remains difficult to explain but easy to recognise.
What interested me most, however, was not the similarity but the differences.
The original 50mm could occasionally feel unruly. That unpredictability was part of its appeal, but it also demanded patience. The 75mm feels as though Light Lens Lab has taken everything they learned from the original lens and refined it without losing the qualities that made it interesting in the first place.
A portrait that feels lifted from a French noir film. Yulia's pose, vintage styling and the subtle glow of the Light Lens Lab 75mm f/1.5 Z21 combine to create an image where atmosphere matters more than technical perfection.
It remains unmistakably a Z21 lens, yet it feels more composed and easier to trust. With the 50mm I occasionally found myself adding a little clarity during post-processing to recover structure in the files. With the 75mm I rarely felt the need. The glow remains, the character remains, but everything feels slightly more controlled.
Most of my early photographs with the lens were made during a portrait session with Yulia at her beautiful bed and breakfast near Antwerp. As I mentioned in my Super Six review, I arrived carrying considerably more equipment than was strictly necessary.
One of the first things that caught my attention was the way the lens rendered Yulia's blonde curls. The hair retained texture and detail, yet there was a softness around the highlights that reminded me of classic Hollywood portraiture. Not soft focus in the traditional sense, but something more subtle. The highlights seemed to glow gently without ever completely losing structure.
The eyes were equally interesting. In several photographs the reflections produced tiny star-like catchlights that immediately drew my attention. Rationally I know exactly what I am looking at. Reflections, optics and lighting interacting with one another. Yet photography has never been entirely rational. Sometimes a lens creates something unexpected and all you can do is appreciate the result.
What stayed with me most was not the sharpness or the bokeh.
It was the fact that I felt remarkably little desire to retouch the photographs.
Modern portrait lenses often reveal everything. Every pore, every tiny skin texture and every small imperfection becomes visible. The Z21 takes a different approach. The combination of softness, glow and gentle tonal transitions flatters a subject without feeling artificial. The files already possess a mood before any editing begins.
That is one of the reasons I enjoy the combination of the Monochrom and lenses like the Z21 so much. The camera removes colour from the equation and strips the photograph back to light, shadow and expression. The lens then adds its own interpretation on top of that foundation.
Looking through those files again today, they still feel different from the photographs I made with my other cameras that day. Less concerned with describing the scene exactly as it was and more concerned with preserving how it felt. That is probably why I kept coming back to them while editing.
Why I Keep Coming Back to 75mm
One thing I have always found curious about the Leica world is how often the 75mm gets overlooked. Many photographers seem to jump directly from a 50mm to a 90mm, as if the focal length in between somehow slipped through the cracks.
For me, it has always been the other way around.
While I admire the classic 90mm lenses, I never fully connected with them in quite the same way. Much of my photography revolves around people, but rarely in the form of tightly framed headshots. I enjoy photographing a person within a space, whether that is a hotel room, a café, a garden or simply a corner of a building with beautiful light. The environment remains part of the story and the 75mm allows me to maintain that connection while still giving a subject enough separation from the background.
There is an intimacy to the focal length that I find difficult to explain. It brings me slightly closer to a subject than a 50mm without creating the distance that often accompanies a 90mm. For the way I photograph, it frequently feels like the sweet spot.
My appreciation for the focal length was shaped by a series of lenses rather than a single one.
The 75mm APO-Summicron is undoubtedly one of the finest lenses Leica has ever produced. Every time I have used it, I came away impressed by its technical brilliance. It is sharp, beautifully corrected and capable of producing extraordinary files. Yet despite admiring it enormously, I always found myself thinking about the Summilux afterwards.
A portrait reminiscent of Hollywood's golden age. The Light Lens Lab 75mm f/1.5 Z21 combines softness and definition in a way that feels less concerned with perfection and more interested in atmosphere.
The Summilux had something that resonated more strongly with the way I like to photograph. Wide open there was a softness to the rendering, a gentleness in the transitions and a certain romance that made portraits feel less clinical. It was never about sharpness. It was about mood.
When Leica later introduced the 75mm Noctilux, I was convinced I had found my ultimate portrait lens. In many respects it remains one of the most remarkable portrait lenses I have ever used. The subject separation can be breathtaking and under the right circumstances the lens creates an almost three-dimensional quality that is difficult to describe.
The reality, however, is that it is also enormous.
Every time I mount the Noctilux on an M body, I am reminded that it is not a lens I casually throw into a bag. It is a lens that comes along because portraiture is the primary purpose of the day. When it is the right tool, it is exceptional. When it is not, I become aware of its presence very quickly.
While editing the files, I found myself thinking about the Summilux more than the Noctilux. Not because the rendering is identical, but because both lenses seem more interested in creating beautiful photographs than demonstrating optical perfection. There is a softness wide open, a willingness to embrace character and a rendering style that feels distinctly human.
At the same time, the Z21 introduces its own personality.
During some of the portraits involving classic cars, I noticed that the bokeh could become surprisingly energetic when the vehicle was positioned relatively close behind the model. Some photographers may dislike that behaviour, but I found myself rather enjoying it. The lens is not trying to create a perfectly neutral backdrop. It introduces its own interpretation into the scene and occasionally that interpretation becomes part of the photograph.
When the distance between subject and background increases, the rendering becomes smoother while still maintaining excellent separation at f/1.5. The result is a lens that feels capable of producing images that are both dreamy and expressive without completely losing structure.
The more time I spent with it, the more I realised that comparing it directly to Leica's 75mm lineup almost misses the point.
The closest comparison within Light Lens Lab's own lineup is probably the excellent 75mm SPII.
I genuinely love that lens and, if somebody asked me for a recommendation without knowing anything about their photography, I would probably suggest the SPII first. It is beautifully balanced, remarkably easy to use and occupies a wonderful middle ground between vintage character and modern practicality.
The truth is that I am probably not the right person to judge lenses purely on practicality. If practicality was my primary concern, I would own far fewer cameras and spend considerably less time chasing unusual optics.
The SPII is undoubtedly the more sensible lens. It is lighter, focuses closer, costs less and will probably suit a broader audience. Yet every time I sat down to edit photographs from Yulia or Jennifer, I found myself spending more time looking at the files from the Z21. Not because they were objectively better, but because they felt more aligned with the kind of photography I enjoy making.
The SPII is a wonderful walk-around lens. The Z21 asks for a little more commitment, but it also rewards it differently.
The First Lens That Truly Feels Like Light Lens Lab
One of the reasons I have enjoyed following Light Lens Lab is that the company never restricted itself to Leica history alone. While many manufacturers seem content producing another interpretation of a Summicron or Summilux, Light Lens Lab repeatedly ventured into less obvious territory. Angénieux, Dallmeyer and Cooke are names that regularly appear in conversations amongst collectors and cinematographers, yet relatively few Leica photographers have actually experienced the rendering philosophies behind those lenses.
The original Z21 50mm f/1.5 was perhaps the most ambitious example of that approach. Inspired by the legendary Angénieux S21, it introduced many photographers to a rendering style that felt completely different from the modern Leica aesthetic. It was a lens that cared little about perfection and everything about character.
The same could be said for the Super Six. Much of its appeal came not only from the photographs it produced, but also from its connection to the Dallmeyer story and the remarkable optical heritage behind it.
The 75mm Z21 feels different for a very simple reason.
For the first time, Light Lens Lab was not working from a historical blueprint.
A scene that could belong to another era. Yulia, a classic Mercedes and the grandeur of Kasteel Hallehof come together in a photograph that highlights the storytelling potential of the Light Lens Lab 75mm f/1.5 Z21.
Of course the lens belongs to the same family as the original Z21. Anyone familiar with the 50mm will immediately recognise the shared DNA. The glow, the atmosphere and the slightly dreamlike rendering remain very much part of the experience. Yet unlike the original lens, there is no famous 75mm Angénieux hiding away in a museum waiting to be recreated. There is no legendary optical formula that photographers have spent decades searching for on the second-hand market.
That alone makes the lens particularly interesting. For the first time, I found myself looking at a Light Lens Lab lens without immediately thinking about the historical reference behind it. Instead, I was simply looking at the photographs.
Every manufacturer eventually reaches a point where studying the past is no longer enough. Understanding great optical designs remains important, but at some stage a company also has to decide what it wants to contribute itself. After spending time with the 75mm, I found myself thinking that this may be one of those moments for Light Lens Lab.
Many companies become more modern and more technically accomplished, only to lose some of the qualities that originally made them interesting. The pursuit of sharper optics, stronger corrections and cleaner technical performance often removes the very character that attracted photographers in the first place.
The 75mm could easily have fallen into that trap.
Instead, it feels as though Light Lens Lab took everything they learned while developing the original Z21 and refined it without losing its identity. Compared to the 50mm, the lens is undoubtedly more controlled. Wide open it exhibits less of the chaos that occasionally made the original such a fascinating but challenging companion. Sharpness is stronger, the rendering feels more predictable and I rarely found myself adding additional clarity during post-processing as I often did with the 50mm.
At the same time, the lens never feels sanitised.
The highlights still bloom gently around a subject, bright reflections continue to create subtle halos and the overall rendering remains far more interested in character than perfection. The difference is that everything now feels slightly more confident, as if the company has learned where to exercise restraint and where to let the character shine through.
That balance is far more difficult to achieve than many photographers realise.
Improving sharpness is easy. Preserving character while improving a lens is considerably harder. What makes the 75mm so interesting is that Light Lens Lab resisted the temptation to turn the Z21 into another highly corrected modern optic.
The result feels less like a sequel and more like the next chapter of an idea that is still evolving. Whether the Z21 family eventually expands into additional focal lengths remains to be seen, but after spending time with the 75mm I found myself genuinely curious about where the company goes next.
For the first time, I was not thinking about which historical lens Light Lens Lab might revisit.
I was thinking about what they might create.
Amour & Angénieux
Jennifer illuminated by contrasting warm and cool light. A photograph that reflects the cinematic DNA and atmospheric rendering that make the Z21 so distinctive.
The longer I spent with the Z21, the less interested I became in discussing sharpness and the more interested I became in the photographs themselves.
That may sound strange in a lens review, but some lenses naturally push the conversation in that direction. The APO-Summicron invites discussions about resolution and correction. The Noctilux often invites discussions about subject separation. The Z21 consistently made me think about mood, light and atmosphere.
After my initial sessions with Yulia, I had another opportunity to continue exploring the lens during a workshop at Hotel August with Jennifer. The setting could hardly have been more different. Hotel August possesses a character of its own with its muted colours, beautiful natural light and dark corners that seem to invite portraiture. It is one of those places where ordinary moments can quickly become interesting when the light falls in the right place.
My lighting setup was simple. In many cases nothing more than a single LED light positioned to one side of the model and blended with the available ambient light. It is a technique I return to frequently because it creates depth without feeling overly artificial.
Looking through the files afterwards, I began noticing a pattern.
The photographs I kept returning to were not necessarily the most dramatic ones. They were often relatively simple portraits. A model standing near a doorway. A quiet moment beside a window. A half-body portrait with very little happening in the frame.
Yet the lens seemed to introduce something extra.
There is a painterly quality to the rendering that becomes particularly visible when working with a mixture of natural and artificial light. Backgrounds often dissolve into soft shapes and textures while highlights take on a gentle glow. In certain situations the out-of-focus areas even develop what I can only describe as a butterfly-like quality, creating layers within the background rather than simply turning everything into a uniform blur.
This is perhaps where the lens reminded me of another favourite.
LSI Board member and good friend Amitava occasionally refers to me as the "Thambar König", largely because of my well-documented affection for Leica's wonderfully eccentric Thambar. There is probably some truth in that observation. While the Z21 and the Thambar are completely different lenses, I suspect they appeal to a similar part of my photographic brain.
I have always been attracted to lenses with a distinct voice.
Not because I want every photograph to look vintage, but because I enjoy tools that interpret a scene rather than merely record it. The Thambar does this in its own way. The Steel Rim does it differently. The Noctilux 50mm f/1.2 does it as well. None of them produce identical results, yet all of them leave a visible fingerprint on an image.
The comparison is not about rendering. A Thambar does not look like a Z21 and a Z21 certainly does not look like a Thambar. What they share is something else. Both lenses leave a visible fingerprint on a photograph and both ask the photographer to embrace their character rather than fight it.
During some of the automotive portraits I noticed this character in a different way. When a car was positioned relatively close behind the model, the out-of-focus rendering occasionally became surprisingly energetic. Some photographers may find that distracting. Personally, I rather enjoyed it. Not every photograph requires perfectly smooth bokeh. Sometimes a little movement in the background contributes to the mood of the image.
When the distance between subject and background increased, the rendering became noticeably calmer while still maintaining excellent separation wide open at f/1.5. That ability to shift character depending on the scene is part of what kept the lens interesting throughout the review period.
The more time I spent with the Z21, the more it felt like another colour on the palette rather than simply another lens on the shelf.
As photographers, we often talk about finding our own visual language. For me, lenses such as the Thambar, the Steel Rim, the Noctilux 50mm f/1.2 and now the Z21 75mm all contribute something to that language. They see the world slightly differently and, perhaps more importantly, they encourage me to see it differently too.
Compared to the Z21 50mm, SPII, Summilux and Noctilux
More than a detail shot, this photograph captures what the Z21 does so well. Sharpness is present where it matters, but atmosphere remains the dominant voice.
Every time I review a lens, somebody eventually asks the same question.
How does it compare?
It is a fair question, particularly in the case of a 75mm lens. Leica users have never lacked interesting options in this focal length and Light Lens Lab now offers several compelling alternatives of its own. After spending time with the Z21, I found myself thinking less about which lens was objectively better and more about where each of them fits within my own photography.
The most obvious comparison is the original Z21 50mm f/1.5.
Having lived with that lens for quite some time, I immediately recognised the family resemblance. The rendering philosophy remains unmistakably similar. Both lenses embrace character over correction and both allow light to behave in ways that many modern lenses actively try to suppress.
What surprised me most was how much more approachable the 75mm feels.
The original 50mm could occasionally be a challenging companion. Some days it would produce photographs I absolutely loved and on other days it demanded patience and understanding. The glow could be stronger, the aberrations more obvious and the rendering occasionally felt as though it had a mind of its own.
The 75mm feels as though Light Lens Lab took everything they learned from the original lens and refined it.
The atmosphere remains. The glow remains. The lens still produces the kind of photographs that made the original Z21 interesting in the first place. Yet the rendering feels more controlled and the files require less work afterwards. With the 50mm I often found myself adding a little clarity during post-processing. With the 75mm I rarely felt the need. It is every bit a Z21 lens, but one that feels more mature and more confident.
The comparison with the SPII is perhaps even more interesting because I genuinely enjoy both lenses.
From a purely practical perspective, the SPII makes an incredibly compelling case for itself. It is lighter, considerably more compact, focuses down to 0.7 metres and costs noticeably less. At f/2 it is also the sharper and more neutral lens, making it arguably the easier lens to live with on a daily basis.
If somebody approached me looking for a single 75mm lens to leave on their Leica, the SPII would probably be the first recommendation that comes to mind.
In many respects, it is the more sensible purchase.
The truth is that I am probably not the right person to judge lenses purely on practicality. If practicality was my primary concern, I would own fewer cameras, fewer lenses and spend considerably less time chasing unusual optics.
The SPII is undoubtedly the more sensible lens.
Yet every time I sat down to edit photographs from Yulia or Jennifer, I found myself spending more time looking at the files from the Z21. Not because they were objectively better, but because they felt more aligned with the kind of photography I enjoy making.
Portrait of Yulia holding vintage sunglasses, photographed with the Light Lens Lab 75mm f/1.5 Z21. The image demonstrates the lens's combination of sharp focus, gentle glow and atmospheric background rendering.
The SPII is a wonderful walk-around lens. The Z21 asks for a little more commitment, but it also rewards it differently. One appeals to the practical side of photography. The other appeals to the part of me that still gets excited by lenses with strong personalities.
The Leica comparisons are perhaps less straightforward.
The 75mm APO-Summicron remains one of the finest technical achievements Leica has ever produced and nothing in this review should be interpreted as suggesting otherwise. It is sharper, more corrected and more consistent than the Z21.
Yet whenever I think about Leica's 75mm lineup, my mind inevitably drifts towards the Summilux.
The Summilux always appealed to me because it felt less interested in perfection and more interested in creating beautiful photographs. There was a softness wide open, a gentleness in the transitions and a certain romance that made portraits feel alive. That is where I see the strongest connection with the Z21.
Not because they render identically, but because both lenses seem more interested in creating a photograph with feeling than demonstrating optical perfection.
The Noctilux occupies a category entirely of its own.
For years I convinced myself it would become my ultimate portrait lens and, in many respects, it probably is. The subject separation remains extraordinary and there are situations where it produces images unlike anything else in the Leica system.
The reality, however, is that it is also a lens I bring with intention. Every time I mount it on an M body, I am aware of its presence. It is not a casual companion.
While editing the photographs from Yulia and Jennifer, I occasionally found myself thinking about the Summilux and the Noctilux, yet never because I wished I had brought them instead. The Z21 was creating its own type of image: slightly nostalgic, slightly mysterious and often more painterly than I expected.
That is ultimately why comparisons only tell part of the story.
What matters is not where a lens sits on a specification sheet, but whether the photographs it produces resonate with the photographer using it. The Z21 will not appeal to everyone and I suspect Light Lens Lab understands that perfectly well. For photographers who value character, atmosphere and a touch of unpredictability, however, it occupies a rather special place.
If I were advising with my head, I would recommend the SPII. If I were choosing with my heart, I would probably take the Z21.
The Compromises
Yulia beside a vintage Mercedes. The 75mm Z21 combines classic glamour with a rendering style that feels both cinematic and unmistakably modern Light Lens Lab.
One of the challenges when reviewing a lens like the Z21 is separating flaws from character.
Many of the things that some photographers might criticise are actually part of the reason I enjoyed using it. The glow, the occasional unpredictability, the energetic bokeh in certain situations and the overall vintage-inspired rendering are not shortcomings to me. They are very much part of the appeal.
My reservations are found elsewhere.
The most obvious one is the minimum focusing distance.
At one metre, the lens occasionally feels more restrictive than I would like. Most of my portrait work falls comfortably within its intended range, so this is hardly a deal breaker, but there were several moments during both the Yulia and Jennifer shoots where I instinctively wanted to move a little closer only to discover I had reached the lens's limit.
Particularly for tighter portraits, I found myself wishing for 0.7 metres.
This becomes even more apparent when comparing the lens to the excellent 75mm SPII. The SPII focuses closer, is considerably lighter, more compact and also costs less. For many photographers it will undoubtedly be the more practical choice and, if somebody asked me for a single 75mm lens to leave on their Leica, the SPII would probably be the first recommendation that comes to mind.
The Z21 asks for a little more commitment.
The second point is perhaps less rational.
I wish it had been made from brass.
That is not a criticism of the build quality because the lens is beautifully constructed. In fact, it feels more premium in the hand than the SPII despite being made from aluminium. The machining is excellent, the finish is attractive and everything operates with the level of precision I have come to expect from Light Lens Lab.
Yet every time I picked it up, I found myself imagining what a black paint brass version would look like after a decade of use. The Z21 has the kind of design that would age beautifully. A little paint wear around the edges, a touch of brass beginning to show through and the sort of patina that tells the story of a lens that has travelled with its owner.
Of course that would also make it heavier and perhaps Light Lens Lab deliberately wanted to avoid that. At 454 grams it already weighs noticeably more than the SPII and one of the reasons it remains practical is that it never approaches the bulk of something like the Leica 75mm Noctilux.
Beyond those two observations, there is very little I would genuinely change.
Sitting on my desk throughout much of this review was another camera that kept calling my name: the Hasselblad 907X. Something about the proportions of the Z21 simply looks right on that camera. I have only started experimenting with the combination, so I will reserve judgement for another article, but it already feels like a pairing worth exploring further. Visually, it almost feels as though the lens was designed for the 907X. The proportions simply work. In many ways it already reminds me of what the XCD 80mm does on the Hasselblad system, although with far more vintage character.
The Z21 was never intended to compete with modern APO lenses and judging it by those standards would completely miss the point. It was designed for photographers who value character, atmosphere and personality as much as technical perfection.
For Leica users wondering about lens recognition, I simply set the lens profile to the 75mm Summilux-M f/1.4. Throughout my testing this worked flawlessly and ensured the correct focal length and lens information were correctly recorded in the files.
From Angénieux to Identity
Looking at the growing number of Light Lens Lab lenses now available, it is remarkable how far the company has come.
The 75mm Z21 mounted on my Leica M, paired with an Angelo Pelle leather case and strap. Compact, beautifully finished and perfectly at home on a rangefinder.
A few years ago the discussion was relatively straightforward. Today Light Lens Lab offers a surprisingly broad catalogue of lenses, from the 35mm Summilux AA to the SPII, the Super Six and the various Z21 models. Depending on how you count them, the company now offers roughly a dozen lenses, each with its own personality and purpose.
I can imagine that this occasionally creates a dilemma for Leica photographers.
While these lenses remain considerably more affordable than their Leica counterparts, they are still significant purchases for most people. More importantly, they are rarely rational purchases. Nobody buys a lens like the Super Six, a Z21 or even a Thambar because it is the most practical option available.
These are emotional decisions.
I also suspect that very few Leica photographers will build an entire kit around Light Lens Lab lenses alone. More often, one of these lenses finds its way into an existing system alongside a modern Summicron, Summilux or APO lens. It becomes the lens that offers something different. Something that cannot easily be replicated elsewhere.
That is certainly how I approach them.
While I own and enjoy modern lenses, the optics that remain closest to me are often the misunderstood ones. The Zenitar. The Thambar. The Steel Rim. Lenses that survived every round of buying and selling not because of their collector value, but because they contribute something unique to the way I photograph.
They are not the lenses I would choose for architecture or corporate assignments.
They are the lenses I reach for when I want a photograph to feel unmistakably my own.
While writing this review, I found myself thinking about wine.
Before photography became my primary obsession, I spent many years enjoying wine. Although I stopped drinking three years ago, I still appreciate the culture surrounding it. The history, the craftsmanship and the subtle differences that make one bottle memorable while another is quickly forgotten.
A good sommelier eventually develops an understanding that goes beyond individual bottles. They begin to understand styles, regions, traditions and the countless small decisions that distinguish one vineyard from another.
I sometimes feel that Light Lens Lab has reached a similar stage.
Their earlier lenses often felt like a conversation with history. Angénieux. Cooke. Dallmeyer. Leica. They studied great optical traditions and interpreted them for a modern audience.
The original 50mm often felt like an interpretation of the Angénieux philosophy. The 75mm feels more like Light Lens Lab's understanding of it. The French cinematic DNA is still there, but instead of recreating a historical lens, the company seems to have absorbed the lesson behind it: atmosphere matters, character matters and technical perfection is only one way of making a photograph.
The original Z21 fascinated me because of that connection to Angénieux and to a particular French photographic and cinematic tradition that has always appealed to me. I have always had a soft spot for French aesthetics. Not necessarily modern France, but a more nostalgic version of it. The France of old cinema, shadowy cafés, silk dresses, cigarette smoke and black-and-white films where mood mattered more than technical perfection.
The 75mm continues that tradition, but it does so in a different way.
After spending time with the lens, I found myself thinking less about what inspired it and more about what Light Lens Lab had learned from those inspirations. After years of studying different optical philosophies, they seem to have developed a deeper understanding of what creates character in a lens.
Not merely how to recreate character, but how to create a lens with character of its own.
Grand Cru
Like a great wine, the Z21 reveals itself gradually. The longer I used it, the more difficult it became to imagine my collection without it
If the earlier lenses were interpretations of famous vineyards, then the 75mm Z21 feels like Light Lens Lab's own Grand Cru.
It carries traces of everything they have learned along the way. There are hints of vintage cinema optics, a respect for historical rendering and an appreciation for imperfection. Yet the lens never feels like a copy of any particular design.
Instead, it possesses an identity of its own.
Looking through the photographs from Yulia and Jennifer, I was repeatedly reminded why lenses like this continue to fascinate me. A simple LED light mixed with the available light in a room was often enough to create photographs that felt painterly, mysterious and slightly detached from reality. The lens seemed capable of turning otherwise ordinary scenes into something a little more memorable.
The effect is difficult to quantify because it is not really about sharpness or resolution. It is more about mood.
My friend Amitava occasionally refers to me as the "Thambar König", which is probably a polite way of saying that I have a weakness for lenses with strong personalities. There is certainly some truth in that observation. The Thambar, the Steel Rim, the Noctilux 50mm f/1.2 and now the Z21 all share something that I find difficult to resist. They leave a visible fingerprint on a photograph.
Not every photographer wants that.
Many prefer lenses that remain invisible and simply record a scene as faithfully as possible. There is absolutely nothing wrong with that approach. Yet I have always been drawn towards lenses that actively participate in the image. Lenses that introduce their own interpretation of the world.
Like a great wine, the Z21 does not reveal everything immediately. Some photographers will try it briefly and move on. Others will spend time with it and discover something increasingly rewarding.
I suspect I belong to the latter group.
The Super Six remains the Light Lens Lab lens I would recommend to most photographers. The SPII remains the most sensible 75mm in their catalogue. The Leica Summilux remains one of my favourite 75mm lenses ever produced and the Noctilux still occupies its own unique place whenever portraiture is the primary objective.
Yet despite all of that, the Z21 continues to occupy a very particular corner of my mind.
The more time I spent with it, the more it felt like another colour on the palette rather than simply another lens on the shelf.
What Light Lens Lab managed to do is preserve the spirit of the original Z21 while producing a lens that is noticeably more usable. The glow remains, the rendering remains and the Angénieux-inspired character remains, but the lens feels more controlled and easier to trust in day-to-day use.
There are a handful of lenses that seem to survive every round of buying and selling. The Zenitar. The Thambar. The Steel Rim.
When I revisit the photographs from Yulia and Jennifer, I have a feeling the Z21 may already belong in that company.
And for a lens to survive every round of buying and selling, there is probably no higher compliment I can give.
Interested in Trying the Light Lens Lab 75mm f/1.5 Z21?
If this review has sparked your curiosity about the Light Lens Lab 75mm f/1.5 Z21, Light Lens Lab offers a small discount for readers of this website.
You can receive 5% off your purchase by using the discount code:
MILAN
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A Word of Thanks
This review would not have been possible without the support, enthusiasm and generosity of several wonderful people.
First and foremost, I would like to thank David Chen and the team at Light Lens Lab for trusting me with the 75mm Z21 and for the many conversations surrounding the lens, its development and the company's vision.
A heartfelt thank you goes to Yulia and Jennifer. Your creativity, patience and willingness to collaborate transformed this review into something far more meaningful than a collection of sample images.
Special thanks to Jef Lievens for the many conversations about photography, lenses and life itself, and for arranging our visit to Hotel August.
Thank you to Kiran Karnani and the team at Harlowe for their continued support, encouragement and belief in my work. Many of the photographs featured in this review would simply not exist without it.
And finally, thank you Amitava for the conversations, the encouragement and for giving me the title of "Thambar König" — a nickname I suspect I have done very little to disprove.
Thank you all for being part of this journey.
About Milan Swolfs
Milan Swolfs is a fine art portrait photographer from Antwerp, Belgium, renowned for his distinctive blend of burlesque and vintage aesthetics. His work channels the timeless Hollywood glamour of the 1920s and 1930s, capturing both men and women in bold yet elegantly refined portraits.
Beginning his career photographing Europe’s largest burlesque events, Milan later transitioned into fine art photography. As an ambassador for Leica Camera and Harlowe Creators, his work has been featured in LFI (Leica Fotografie International), Medium Format Magazine, and Viewfinder. In 2022, he debuted his solo exhibition, Light of Seduction, at the Leica Store in Porto. Most recently, from late 2024 to early 2025, his latest exhibition, Echoes of Elegance: A Timeless Journey, was showcased at the Leica Store Beaumarchais in Paris.
Milan’s portraits celebrate individuality and classic beauty, reviving the charm and allure of a bygone era.
