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The Joy of Computational Photography
Before going any further, it is important to bear in mind that even if this photo of and Alfa Romeo Spider was actually taken in September 2026, it is still five years (or four iPhone versions) old as it was taken with an iPhone 14 Pro Max. A more modern smartphone (not necessarily one made by Apple) might be more capable than this old horse. Still, this photograph is an interesting example of the difference between ‘real’ and computational photography.
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A Missed Opportunity
Seen from the outside the scene was too perfect to be true. A truck stuck in a narrow street near Trevi’s Fountain, in Rome, trying to negotiate its way out, and the ad on the backdoor claiming that ‘sometimes being bottled is a pleasure’ —in Italian, ‘bottled’ is also a synonym for ‘stuck’ or ‘trapped’. This is what defines ‘the moment’: the ability to recognise a peculiar combination of shapes, light and meaning that gives rise to unique photography. Unfortunately, or better, because of my poor composition, I failed to convey the double entendre I meant to capture with this photo. In fact, it did not include the left part of the…
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Carl Zeiss Ultron 50/1,8 and Pentax K1 – An Empirical Field Test
Across this set, the Ultron performs as expected: good microcontrast and local separation, reasonably crisp edge definition where focus is placed, and a generally “clean” drawing that still keeps tonal roundness in mid-tones.
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Carl Zeiss Jena Triotar 85/4 and Nikon Z5 – An Empirical Field Test
This empirical field test of a fairly well-preserved CZJ Triotar 85/4 lens confirms its well-known performance, although a final judgement needs to wait the lens to be serviced by master Adriano Lolli in order to clean veiled glasses. At F4, central sharpness is moderate yet usable, with a lack of microcontrast. By contrast, the corners are softer. Flare resistance is suboptimal by modern standards, while colour rendition is accurate enough, although robust tweaks are needed in post-production. This photo of the Leica store display in Via dei Due Macelli, Rome, is a flare torture test. The bright, emissive Leica sign against a dark background, plus additional reflections and obstructions, creates…
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Pentacon 50/1.8 and Nikon Z5 – An Empirical Field Test
This field-test is, as the others I have published here, absolutely subjective, empirical and lacking any scientific basis. Since I couldn’t find anything interesting to photograph I decided to take pictures more focused on showing the lens features rather than creative or interesting subjects.This is why each photo was taken wide open and at F8. Moreover, to make a comparison possible, I also shot some of the mannequins featured in the Zeiss Biogon and Minolta 35mm lenses posts. Finally, as far as post-production is concerned, I used the RGB curves to set the black and grey tones, and tweaked micro-contrast.
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Zeiss ZM Biogon 35/2 and Nikon Z5. An Empirical Field Test
This is an empirical field test of the Zeiss ZM T* 35/2 Biogon lens mounted on a Nikon Z5. As with all my technical tests, this one doesn’t deal with MTF, coma, fall-offs, etc., as I’d rather focus — pun intended — on the results.
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Minolta MC W Rokkor-HG 35/2.8 and Nikon Z5 – An Empirical Field-Test
This is another episode featuring a Nikon Z camera and a vintage lens. This time, I’m using the Minolta MC Rokkor-HG 35/2.8, which I recently took out of the cupboard where I keep my old manual lenses. The following shots have all been taken wide open, in no particular order and are intended to demonstrate how the lens performs in different conditions. The Z5 was instructed to use a flat picture profile and the photos were post-processed to the final results should not be considered as a true ‘rough’ example of the lens’ character.
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Leitz Summicron 50/2 and Nikon Z5 – An empirical field test
A casual stroll around the Trevi Fountain gave me the chance to experiment with an unusual combination: an old Summicron 50/2 and a relatively new Nikon Z5. The opportunity materialised in a photo of one of the crowd-control team members regulating the overwhelming flow of tourists and ensuring that none of them were engaging in vandalism or pranks. In short, I am very pleased with the results. I owned a Leica M9 (which I happily sold) for a few years , and I can’t actually say that I miss it. My only regret was that I could only use my lenses on APS-C mirrorless cameras, such as Fujis. I knew…
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Zeiss ZK Planar T* 50mm F/1.4 – Test Shots and an Unpleasant Incident
I am a huge fan of Zeiss lenses, and I have made sure to own at least one of them for each camera system I have used over the years. To be honest, my only regret when switching to Pentax and ditching Leica, Nikon and Canon was that Zeiss lenses in K mount weren’t as widely available as they are for other platforms. Sure, eBay has plenty of them, but I didn’t want to risk the consequences of overseas shipping. Eventually, however, I managed to get a Planar T* 50 mm f/1.4, and last night I went out for the first time to try it with a Pentax K-1.
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Personal Musing On Monochrome Digital Cameras
I was thinking of exploring the world of black-and-white digital photography so I started looking into the available options. Currently, only the Leica Monochrom and the Pentax K-3 III Monochrom are still the only native monochrome digital cameras availble, targeting photographers interested in maximising the potential for ‘true’ black-and-white photography compared to converted colour images. Many experts in the field justify the existence of this particular camera by citing the same manufacturers’ marketing claims, such as better overall image quality and the superior performance of a custom-built sensor. However, I am a photographer, not an electronics engineer or software programmer, so I care more about the final results than the technicalities.…
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Some odd outcomes from a photo recovering attempt using an AI
I was curious to see how an AI would handle a bad photo, so I uploaded this black-and-white shot taken in the area around Kyoto Station with my Nikon 35TI. Initially published on 35mmc.com. The photo itself —the one published as featured image— it’s part of a long term project to show the presence of Alfa Romeo (a brand I’m a big fan of) in the Japanese streets. It isn’t anything special, but I needed a starting point (the worse, the better) so, after having uploaded this poor shot, I prompted the software like this: As a professional in photo restoration and post production restore this photograph of an Alfa…
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On Detachment. Or ‘If You Love Something, Set It Free’ (cit. Sting)
A number of philosophies and religions preach the virtue of detachment from things as a path to enlightenment. When applied to gear, this advice won’t only save your soul —if you believe there’s one— but also your money and, last but not least, your photograph experience. This means avoiding the development of ‘feelings’ towards a camera or a lens that shift from appreciating their value as a tool to some sort of ‘personal engagement’. Initially published on 35mmc.com As odd as it sounds, such an attitude towards an inanimate object is more frequent than one may imagine. A paradigmatic case is the attachment of AIBO’s owners to their robotic pets:…
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Why a Longterm Relationship (with your camera) Makes You Feel Good
There is no ‘forever’ in life (life included), and apart from more mundane matters, this is especially true of photography. In fact, the ‘infidelity rate’ that affects many relationships with cameras and lenses is only tamed by the money it takes to break them (and sometimes even the lack of money does not stop them from happening). But at least when it comes to photography, the tranquillity of a stable relationship has some advantages over the excitement of an ever-changing course. From daily and continuous use comes confidence, and from confidence comes a Zen-like state of mind that makes the body to react automatically when the primal part of the…
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DSLR-like…?
I decided to write this post after having stumbled across the next ethusiast review of a smartphone published on a reputable magazine, claiming that the device can deliver ‘DSLR-like’ photos. In fact, as is often the case with ‘camera experts’ who work for a magazine or earn money by posting videos making funny faces on social networks, it was just a rewrite of the manufacturer’s product specifications and promotional material. There are few things, in photography, I dislike more than than these ‘DSLR-like’ claims made in the advertising of smartphones and compact cameras because ‘DSLR-like’ is the archetype of a meaningless statement made to lure people into using an arbitrary benchmark…
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To Do or To Own? (or the Photographer’s Dilemma)
To Own or To Do is the photographer’s version of Erich Fromm’s dilemma posed in his famous essay, ‘To Have or to Be’. I don’t have the authority to talk about a complex topic such as the relationship between individual frustration or lack of accomplishment and compensatory or self-delusional behaviour. I would rather like to focus on how putting gear ownership over gear use affects the ability to take meaningful shots. Initially published on 35mmc.com Like many fellow photographers, I have been affected by the Gear Acquisition Syndrome, which in my case has manifested itself not in a quest for a —whatever it means — ‘perfect image’ but rather a…
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Mir-20 20mm 3.5 on a Pentax K1-II – A Field Test
Photographing with a 20mm lens is quite demanding on the eye, as the composition has to take into account many more objects than with a normal prime or telephoto lens. As a result, it is very easy to get meaningless ‘postcard-like’ images. Not having used such a lens before, I certainly fall into the latter category, so the following photos (possibly, but only one) only serve to show some of the optical features of the lens – Initially published on 35mmc.com Resolution Despite its age (the lens was marketed between 1973 and 1996), the optical resolution is not bad. In this image, apart from the chromatic aberration, you can clearly…
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7Artisans 35mm 0.95 – Testing this Fujifilm X Mount Lens in a Demanding Environment
So far I have been very happy with the 7Artisans 35mm 0.95 in X-mount, but I have only tested it in non-demanding conditions. Although the results were promising at first sight, only a real test could give a definitive verdict (at least for me). So I decided to put it on trial last December 13, shooting ‘La Cenerentola’, Gioacchino Rossini’s melodrama at the Teatro Marrucino in Chieti (IT), together with the ‘battle-tested’ Fujifilm XF 18-120. Initially published on 35mmc.com Did it work out? Let me spoil the conclusions: I really like this lens in absolute terms and not because of its value for money. The colour reproduction is excellent, the resolving…
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A Few Shots with the 7Artisans 35mm f/0.95 in X-Mount
Let’s get straight to the point: here are a few shots taken with a Fuji X-T4 and a 7 Artisans 35mm f/.0.95 (obviously) in X-mount. All photos were taken at the widest (nominal) aperture of the lens, i.e. 0.95. I’m not sure if this is a real value, but it doesn’t matter because comparing the shutter speed with (relatively) slower lenses like the Zeiss Planar 32mm F1.8 shows that the 7 Artisans is proportionally faster, and that’s enough for me. – Initially published by 35mmc.com This is an 8x crop of the featured image. Even wide open the lens was able to make the Ryanair word easily readable and I…
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A creative approach to zone focusing with superfast manual lenses and mirrorless cameras in street photography
Manual lenses on mirrorless cameras are often a match made in heaven: (once) cheap, high-quality lenses can finally be brought back from the grave and used on modern cameras. However, as with any marriage, there are some rough edges that are difficult to smooth out. In the case of manual lenses, the main problem is the lack of autofocus, which limits the street photographer’s options. Zone focusing is the usual way to overcome this limitation, but this solution has an inherent problem: to get a decent depth of field, you need to shoot at least at F8 or even F11. This means that, in street-photography, it is not possible to…
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5 frames with a Canon R6 Mk II and its RF 50/1,2 L USM
I was recently given a Canon R6 Mk II and a set of lenses, including the RF 50/1.2, to test them in a specific environment, so to familiarise myself with the kit I spent a few hours wandering around with the most unlikely configuration for street photography: camera, battery grip and a bulky lens: not exactly what you would call ‘discreet’ or ‘unobtrusive’. However, as counterintuitive as it may seem, I had no problem carrying a ‘real’ camera with all the bells and whistles, as they often seem less threatening and creepy to the casual passer-by, the main target of street photography, because people think you’re just working. There would…
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Nikkor 16mm Fisheye – Three Ways to Make use of Such a Lens
For me, a fisheye is the most challenging lens to use. Unlike other ‘normal’ focal lengths, a fisheye has an inherent deformation of reality. As a result, it is often used to create images with an unreal rendering, reminiscent of M.C. Escher’s self-portrait looking into a transparent globe.However, as happened in music with the advent of digital processors and effects, it is very easy – at least it was for me – to fall into the trap of focusing on the form rather than the message. In other words, as soon as a ‘weird’ looking photo is achieved, that was enough. Just like playing electric guitar back in the days,…
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The Ferrania Film Series – Episode 1 – Ferrania Orto shot on October/November 2023
This is the first episode in a series documenting the use of Ferrania film in various contexts. Episode 1 features a Ferrania Orto shot with a Nikon 35 TI in Japan, between 25 October and 1 November 2023.
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Pentax – In Praise of Usability of Cameras and Lenses
The Internet is full of columns and videos about why ‘I left brand X for brand Y’, magnifiying this or that ‘new feature’ that forced a photographer to ditch his previous setup in favour of a brand new one. Sometimes there is a genuine motivation behind such a choice, sometimes – often – it is just a clickbait set up by the need (or hope) to monetise a piece of content published on a social network. This long introduction violates the golden rule of journalistic writing – tell the reader what’s the matter in the first paragraph or so – but it was necessary because this article is exactly that:…
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A few test shots with an MC Cosinon T200/4
This lens has several shortcomings. It has a pronounced coma and the focus barrel requires a considerable amount of turning to get it right, thus making it challenging to fast focus when you need to. Camera sensor clearly influences colours’ rendition. Despite the ‘personality’ of this lens, the overall picture’s feel is clearly (to me, at least) that of the classic ‘cold’, slightly bluish Pentax (or, should I say, Sony) sensor. At f4 (all the images published here were taken at this aperture), the bokeh is pleasant. Nothing exceptional, but for a lens that sells for around 15 euros, the results are good enough. That said, a core question, asked…
