Gonna make this quick... I finally had a chance to take the Fujifilm GF 80mm ƒ/1.7R WR lens for GFX out on a photowalk to peer thru it from an urban landscape and street photography perspective. Let's say I'm a little more than impressed. There's something about this lens that gives everything a 3 dimensional quality. The subject just pops right off the page. Sure, that's what large bore portrait lenses do but there's something special about this lens, a quality my GF 110mm ƒ/2 lacks. Even compared to the Sigma Art 85mm ƒ/1.4 I previously owned and adapted onto the GFX 50S, the GF 80mm exceeds it in lifting the subject out of the frame.
Review: The GF 45-100mm ƒ/4R WR LM OIS is the Best All-Purpose Zoom Lens for Most GFX Owners
You may be thinking, "what an odd focal range," and you'd be right. It covers approximately 36-80mm in 35mm terms, with a significant overlap with the 32-64mm lens in coverage. Judged purely by the range, it's obvious this lens is designed for handheld portraits, covering the popular portraiture focal lengths of 35, 50 and 80mm. Judged by what the Fujifilm lineup lacked at the time of its release, it's also a potential landscape and all-purpose lens as it fills the aforementioned hole in the range, especially at 70mm, a focal length landscapists use often via the wide end of a 70-200mm or the long end of the 24-70mm. Priced at $2299 USD, just like the 32-64mm and 80mm ƒ/1.7, it's like you're getting stabilization for free. Should you own both lenses? Am I missing out by not owning both the 32-64mm and 45-100mm? That depends. If you deal primarily in portraits, fashion or travel, this could be the ideal, single lens solution. However, if you're into landscapes, astro or urban photography, it may not be wide enough for many occasions. I own all 3 zoom lenses and for the first 2 weeks of using the 45-100mm, I found myself carrying it with the smaller, lighter 23mm ƒ/4 prime lens rather than in tandem with the 32-64mm. For one, it cuts my filter pack to half as the two lenses share the 82mm filter thread, compared to the 32-64's 77mm diameter. Another convenience is being able to share the 23mm's lens hood; while the hood may be shorter, it still offers enough protection from both flaring and impacts to be useful on the 45-100mm, plus it helps to slim down my bag a bit. In the end, what I discovered was that I didn't miss the 32-64mm one bit by carrying this tandem.
Review: Fujifilm GF 110mm ƒ/2 Portrait Lens for GFX
Usually the 85mm, or equivalent, lens offered on a system is one of their best lenses optically due to its popularity for portrait photography. The Fujifilm GF 110mm ƒ/2 is no different in this regard. Despite being one of Fujifilm’s first 3 lenses for the GFX system when it was released in 2017, the formula still holds up. The hype surrounding the GFX 100’s release last year also caused a resurgence in this lens’ profile and popularity. It’s reputation has reached near mythic proportions and for good reason: this is an excellently performing lens. It’s not without its flaws, but it has the right combination of flaws to give it character.
Review: Fujifilm GF 100-200mm ƒ/5.6 OIS Telephoto Zoom Lens for GFX
Giving up a stop of light in exchange for 100mm of zoom range, the GF 100-200mm manages to be light and compact. For more range, it’s compatible with the $850 GF 1.4x teleconverter, bringing the maximum focal length to 280mm but at a minimum ƒ/8. Not all is bad news though: you get excellent OIS and weather sealing, a 67mm filter thread for more reasonably priced filters, a removable tripod foot, a slim profile that’s smaller than most 70-200 ƒ/2.8 lenses and a price of just $1999 USD.
You may have heard that Fujifilm has opened the door slightly to third-parties regarding their APS-C based X-mount. It seems they've finally given in to both unrelenting pressure from their users and the reality of being able to fully flesh out their lens lineup with more niche lenses in a timely and profitable way. One example: poor sales of the $5995 XF 200mm ƒ/2 with 1.4x Teleconverter, a specialty prime designed for sports and wildlife photographers. It seems very few people "clamoring" for that sort of lens actually put their money where their mouths are and has made Fujifilm gun shy about serving up more high performance, expensive, niche lenses. However, the result is Fujifilm opening up X-mount to approved third parties...
Adapting GFX: Quicker Access to Database Posts
Added a quick link to the header menu as well as sidebar widgets to access the categories menu. That should make accessing posts related to the lens database easier.
You may also use the direct address here: https://jetcityninja.com/category/adapting-gfx/
Adapting GFX: Sigma 35mm ƒ/1.4 DG Art
Where the Sigma 85/1.4 is a home run, the 35/1.4 is a bit of a mixed bag. For most people, it should be fine. For some, like me, it's borderline acceptable. For those few, it will be unacceptable. In 35mm crop mode, it works just fine, but for any other mode, it will require a bit of cropping and correction. At wide open, there is a bit more smearing in the extreme corners that sharpen up by ƒ/4 to 5.6.
Adapting GFX: Sigma 85mm ƒ/1.4 DG Art
The Sigma 85mm seems to cover all of the imaging sensor with no hard vignetting. Fitment of a Wine Country Cameras 100mm filter holder does cause some very light vignetting at the extremes but is easily correctable. Image quality at the extreme corners and edges is a bit compromised at wide open but shapes up when stopped down to ƒ/4.
Adapting GFX: Test Shots vs Real World and Lessons Learned
Despite white wall tests of the Canon EF 28mm and 135mm lenses showing acceptable levels of vignetting, my first real world use of them ended in failure.
Adapting GFX: a Quick Note on the Canon EF 135/2L and Some Brain Droppings on the 85/1.8 USM
Eye-AF works pretty well with this combination. Focus is slow, but it's able to find and lock onto an eye. Because of my experience with the X-T3, sometimes my expectations can be a bit skewed; face and eye detect on the 2018 X-T3 is quite good, especially on distant (small) faces as Fujifilm has improved by leaps and bounds in this area. How quickly I forget the GFX 50S is over a year and a half older, with an imaging processor based on the X-Processor 3 design in the X-T2 and not the current X-Processor 4. Combined with other hardware limitations, plus the fact that the latest firmware update was over a year ago, eye AF on the GFX 50S (or 50R, for that matter) cannot be expected to perform anywhere near that of my X-T3.
Adapting GFX: Canon EF 135mm ƒ/2L USM
There are some drawbacks though. Uncannily enough, they’re the same as with the Canon EF 28mm ƒ/1.8 USM: slight vignette with a hard vignette at infinity focus. At ƒ/8, it isn’t very prevalent as you’ll see in the samples, easily corrected with a 5:4 crop that retains 48MP. However, as the aperture gets smaller, the vignette hardens, as you can see at ƒ/32, but still works at a 5:4 crop ratio. The lens works fine with a 3:2 crop at full sensor width and in 35mm crop mode, so you can choose what works best for you.
Weirdly, the lens changes focus as you move in and out of playback mode on the GFX...
Adapting GFX: Canon EF 28mm ƒ/1.8 USM
Widening out to an approximate 22mm in 35mm format terms, the Canon EF 28mm ƒ/1.8 USM does show some hard vignetting that is never fully resolved. It’s very, very slight and occurs at ƒ/4 and smaller at infinity focus. Vignetting is prevalent fully open, mostly disappearing by ƒ/4 at close focus distances.
If the vignetting is a problem for you, the EF 28mm ƒ/2.8 IS might be a better bet but isn’t on Canon’s list of preferred lenses for the 5DSR, so it may or may not resolve well on a 50MP sensor.
Adapting GFX: Sigma Doesn’t Seem to Be the Answer
After spending a few weeks with the Sigma 50mm ƒ/1.4 Art, I've come to realize maybe Sigma lenses aren't the solution for me. At least the 50mm has a very short focus throw, making manual focus a tedious process, even with focus aids like focus peaking and focus zoom. Autofocus is just too unreliable and slow to depend on for all occasions, making manual focus capability a priority.
Adapting GFX: Sigma 50mm Art Addendum
One thing I quickly discovered is the intrusion of the lens hood when adapting 35mm lenses onto the medium format GFX. Since the 50mm Sigma casts an image circle closer to 40mm, it's going to pick up more of what's on the periphery of the field of view; in this case it's the lens hood.... Continue Reading →
Adapting GFX: Contributing Data
If you'd like to contribute your findings, please include lens specifics (brand, focal length, maximum aperture, lens version, firmware version, and if it's weather sealed or stabilized), adapter used, and camera used. Full sensor sample shots without the lens hood (JPEG, 2000x1500 pixel minimum) needs to be of a white or gray background at the widest aperture at both minimum and infinity focus, repeating this at ƒ/8 and at minimum aperture, be it ƒ/22 or ƒ/32.
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