Fe 20mm F1 8 G

For photographs with a protracted publicity they are helpful, even with assistance from neutral density filters, and you will additionally get the most effective-looking sunstars out of the lens at f/16. They’re fairly good at f/eleven and f/eight as well, just not quite as outlined. I tested the FE 20mm F1.8 G along with the 60MP Sony a7R IV and software program from Imatest.

• the complete z-mount lens lineup has misplaced out on af performance, as a result of Nikon continues to be using variations on the old stepper focus motor.
• Only in the full-body corners is it a bit softer should you’re looking with a microscope at 60 megapixel A7R IV pictures, and those sharpen proper up as stopped down.
• This lens has no Optical Image Stabilization or OSS , however does work with no matter in-physique sensor-shift stabilization your camera might or may not have.

The 20 1.eight is a little bit smaller than the 24 1.4 GM which is already very small. “I’m predicting this is going to be a sizzling lens for a lot of Sony users.” “Not solely can you could have a nice separation between your topic and your background, however you may also stop it down and shoot extraordinarily attractive, sharp images that exhibit glorious micro-distinction as nicely.”

Sony Fe 28mm F2

Can I additionally add that because the mount is considerably smaller than, to say, the Z mount, lenses aren’t compelled to be greater than they must be? The notion of broad angles for panorama only could be very retro. Nikon does get these lenses into individuals’s arms before the release, by the best way. Our comments do not only concern the center of the body, however peripheries as nicely, where sharpness is maintained quite well at F1.8, but very properly by F2.eight. We also comment negatively on bokeh performance at peripheries, though we solely surmise it, based on brighter-edged OOF highlights in our lab setup. Now a 20mm lens is simply “bordering extremely-wide” with significantly better optical efficiency than most likely ever earlier than, but old news stay the identical as at present.

Stars might be bigger in the frame at 24mm, so it’s at a bit of a drawback on this comparison. The 24mm is nearly excellent at f/1.four, but you possibly can see astigmatism and a little coma on the brilliant stars (although it’s uncommon you will have a star this shiny within the nook of the body). The 24mm additionally shows extra chromatic aberration (colour-fringing) than the 20mm, however this can simply be corrected in Lightroom. One of the primary things I observed is that the Sony was noticeably wider than the Tokina and Samyang 20mm lenses that I had been utilizing. Through slightly little bit of measurement, I labored out that the horizontal area of view was 86.1° which puts it nearer to being a 19mm lens (86.9°) than a 20mm lens (84.zero°).

Autofocus       Performance       Prime

With this 20mm f/1.eight it’s superb how clear and sharp is the magnified manual-focussing image in my Sony A7R IV, especially for the evening pictures you see above. Manual focus pops right-in, even in close to pitch-black evening situations. I focus at f/1.eight after which stop down for depth-of-field for time exposures. Sure, nice engineering effort, however my comment was specific about marketing. Others have commented, how Nikon did not get much protection for his or her 20mm lens. Canon’s 17 and 24 TSE lenses have impressed me every single day I even have used them since their launch.