First Use: Shimoda Designs Action X70 Backpack (Video)

Today will be my first opportunity for an overnighter in the mountains near Mt. Rainier. During the extended offseason, I used the opportunity to upgrade most of my camping gear to reduce mass and improve efficiency. Much of this was forced as compensation for adding the larger, heavier Fujifilm GFX medium format camera system. The result of throwing money at the problem is an overnight kit that fits completely within my Action X70 backpack while still having 15-20 liters of space left over and weighing in below 20kg. To demonstrate both the efficiency of my chosen gear and my packing skills, I made a short video of my unloading all of the camping gear from my backpack's expandable 35 liter cargo compartment.

Comparison: RRS L-Bracket vs 3 Legged Thing Ellie for Fujifilm GFX 50S

A quick comparison between two products designed mostly to perform the same function. In case you're not familiar with an L-bracket, it's function is purely to allow rotation of your camera by 90 degrees while keeping it balanced on the X axis of your tripod. This is especially important for panoramas so the camera yaws directly over the center point rather than circumnavigating it, which alters the perspective enough to make stitching the result more difficult or even impossible.

The Pandemic Has Kept Me Quiet

While others have found the pandemic to be an opportunity to do more personal projects, and document them, I've found it has affected me a bit differently. My girlfriend is a neurotic RN, so I've had to respond a little differently and haven't had the free time to work on things like my journal or this blog. Now that things are starting to return to normal, I'm slowly starting to integrate all of the things I was doing before. Yet, just as I begin to get back to work, our streets have erupted in rightful protest. Others can and have done a better job in covering the protests, so I'll leave that subject alone until I have a fully formed commentary on the matter. If there's one thing I prefer to do, it's to stop, listen and form a thoughtful opinion and avoid emotional "hot-takes," especially silly on a subject as important as racism in America.

Fujifilm X-T4: A Confused Camera

When the X-H1 was introduced, it was described as a sibling lineup; specifically an approximately 60/40, video-weighted hybrid that also shot great stills. It had a larger body and grip, not just to facilitate the IBIS system, but to give it better balance with larger cinema lenses for owners seeking a capable video camera. The X-T series was defined to be exactly the opposite ratio; a stills-centric camera that also shot great video. However, like the odd inclusion of a factory adjustable leaf spring shutter switch on the X-H1, a feature that's more coveted by stills shooters, the X-T4 has also incorporated a couple of weirdly out of place features that betrays Fujifilm's original description of the X-T series being stills-focused.

Depression and Boredom

I suffer from PTSD related depression that often fears its head during points of boredom. As such, I try to keep myself as busy as possible. It doesn't have to be physical activity, but anything that keeps my mind busy. That means winter can be when I'm at my darkest due to the weather, as my mobility is shunted due to physical disability and limited opportunity to do the things I love most. It's rained just about every weekend since December, and the 1 or 2 dry weekends were tarnished with a week's worth of rain or snow. Unless there's a specific need, I'd prefer to not camp in the rain or snow. After seeing Jay's macro product shots, I decided to do some floral macros, since I have an arrangement of gerber daisies that's survived since Valentine's Day. I didn't break out any lighting, shooting at ISO 4000-6400 and 1/100s shutter speed with a Sigma 50mm ƒ/1.4 DG Art on the GFX 50S. Figured I'd try and adapt my muscle memory for a focusing ring that rotates opposite of all other brands. Anyways, I really need to get outdoors. Hopefully the weather this weekend works out.

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 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 →

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