I got a request to test the Fujifilm 45 mm f/2.8 on a GFX 100. I’m throwing the a7RIV with the excellent Sigma ART 35 mm f/1.2 E-mount lens into the mix for a comparison. I thought I’d do a visual test this time, and I’ve been finding images of a Siemens Star to be… [Read More]
Image quality effects of format size — example 2
In the preceding post, I showed you crops from this scene: from exposures with the following cameras: Fuji GFX 100 + Fuji GF63mm F/2.8 R WR (49.77mm equiv.) Sony A7R IV + Sony Planar T* FE 50mm F/1.4 ZA (50mm equiv.) Sigma SD Quattro + Sigma 30mm F/1.4 DC Art (45mm equiv.) Sony A6000 +… [Read More]
Image quality effects of format size — example 1
There has always been interest in how much improvement is possible through increasing format size. Manzur Fahim, a frequent contributor to the medium format DPR forum, recently posted a series of distant landscape images from the following camera/lens combinations: Fuji GFX 100 + Fuji GF63mm F/2.8 R WR (49.77mm equiv.) Sony A7R IV + Sony… [Read More]
Sony a9II RN, FWC, and PDR
This is one in a series of posts on the Sony a9II. You should be able to find all the posts about that camera in the Category List on the right sidebar, below the Articles widget. There’s a drop-down menu there that you can use to get to all the posts in this series; just… [Read More]
Nikon Z50 PDAF banding
This is the seventh in a series of posts on the Nikon Z50. You should be able to find all the posts about that camera in the Category List on the right sidebar, below the Articles widget. There’s a drop-down menu there that you can use to get to all the posts in this series;… [Read More]