Now, I know I've addressed this subject a year or two ago when I first transitioned to medium format, but with the recent additions to the market and shifts in the pre-owned market, I feel like it's high time to address this more in depth. If you don't already know, Fujifilm recently announced the GFX 100S, a more compact, price-sensitive version of their highly capable GFX 100 released a year ago. With a body that's more reminiscent, in both size and weight, of the GFX 50S, and a price reduction from $9999 USD to a much more wallet friendly $5999 USD, the digital medium format market is really starting to heat up. Fujifilm has begun to seriously address their G-Mount lens lineup, filling up holes in their range for the general market, even beginning to address more niche photography. Obviously $6000 bucks isn't pocket change. It's a price that's solidly in the range of other professional, flagship cameras like the Canon 1DX Mark III, Nikon D6 and Sony a1. It's a steep drop in price from the GFX 100 but it's still a price that means you'd better be serious about your photography and/or have a business that can support that sort of purchase. Now that the 6000 pound elephant in the room has been addressed, let's talk about who should even consider medium format, who shouldn't, and who should file this idea for a later date. If you make it through this next section unscathed, I will then discuss what the GFX may have to offer for the enthusiast/hobbyist photographer. If you're a professional, I have little to offer you. Besides, you should know if your business could benefit from a medium format camera, however, I do have some technical information later that could help you decide if both your workflow and your clientele are able to tolerate your addition of, or switch to, medium format.
As you may know, Fujifilm offers an AC adapter for the GFX series and it's priced at a whopping $97. However, there's another option for AC wall charging as long as you know the power specs.
A more versatile option is a power bank with pass through charging. You can power the GFX with the battery pack in the field while simultaneously charging the installed battery. When you’re near an outlet, you can also connect the power bank to AC power and continuously power the camera without depleting the power bank itself. By functioning as an AC wall adapter you won't need to buy a wall adapter specifically for the GFX while having all the benefits of a portable battery pack.
As I have alluded to in a burst of recent posts, I am planning to generate a small database of lenses for use on the Fujifilm GFX series. Here's my chance for an introduction to give my rationale and to lay the foundation of this endeavor. I'd like to break this down into three "Y's."
Let's begin with a personal "why": I'm choosing to use Sigma lenses to obtain focal lengths and apertures not currently offered in the GF lens lineup. Fujifilm's lineup is sparse at best, and apertures wider than ƒ/2 aren't represented. It's not that I'm a bokeh whore; it's that I need more light gathering for astrophotography and Fujifilm's widest lens, a 23mm, has a maximum aperture of ƒ/4 and that's just not going to work without a star tracker due to the sensor's 51MP resolution. I'm hoping to print a few of these so what counts for "sharp" on the web doesn't work at 20" print sizes. Other benefits: 35mm lenses are much cheaper, especially used prices, and these lenses mostly have direct focusing units unlike the "fly by wire" systems used on Fujifilm lenses. The GFX system just isn't mature enough to have grown both a complete lens lineup or a diverse used lens market.