Category Nikon 24-70mm f/2.8 ED AF-S VR Sharpness & Optical Bench Testing | Lensrentals Blog

Lenses and Optics

Nikon 24-70mm f/2.8 ED AF-S VR Sharpness & Optical Bench Testing

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Like a lot of people, we were pretty excited to get our hands on the new Nikon 24-70mm f/2.8E ED AF-S VR lens. Compared to the other brand’s 24-70mm zooms, the original Nikon 24-70mm f/2.8 ED AF-S wasn’t quite as good at the outer part of the frame, and just wasn’t as good at 70mm. I expected […]

Lenses and Optics

Sony E Mount Lens Optical Bench Tests

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It has taken a long time, the sacrifice of a couple of cameras and lenses, and a lot of soldering, but we have finally managed to rig up a powered Sony mount to our optical bench so that we can test the new full-frame Sony and Sony-Zeiss E-mount lenses. For those of you who haven’t […]

Equipment

Lenses I Love: The Canon 200mm f/2L IS

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As a photographer who has used nearly every lens in Canon’s repertoire, it’s rare to find one that truly impresses me beyond the ones I own and love. For the longest time, I’ve grown content with my current lineup (which is an overwhelming collection of prime glass), and haven’t had much gear lust over the […]

Equipment

Sigma 24-35mm f/2 DG HSM Art MTF Curves and Sample Variation

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For years now, I’ve been telling people to always take the results of tests done on one copy of a lens with a serious grain of salt. Not matter how carefully it was tested, it’s still just one copy. Others will be worse. Others will be better. Because I’m so aware of copy variation, I […]

Equipment

Canon 100-400 IS II MTF and Variation Tests

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When the Canon 100-400 f/4-5.6 IS L Mk II lens was first released we immediately did some testing. First we took one apart and were extremely impressed with the build quality. Then we compared it using Imatest to the original Canon 100-400 IS L and the new Canon 400mm DO L IS Mk II lenses […]

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