Zeiss Loxia 25mm F2.4 Review

April 23, 2018 | Mark Goldstein | Rating star Rating star Rating star Rating star Rating star

Sharpness at 25mm

Our sharpness tests were conducted using a 24-megapixel Sony A7 III body mounted on a tripod. The camera’s shutter release was also set on a timer-delay to avoid any possible camera shake. The test subject was shot using ambient lighting, hence some colour and contrast variation is to be expected between apertures.

The full frame at 16mmThe full frame at 25mm

Centre sharpness is impressively high throughout the entire aperture range, with peak performance between f/2.8-f/11. Corner sharpness is also excellent, again producing optimal sharpness at f/2.8-f/11.

Aperture Centre Crop Edge Crop
f/2.4 f2_4.jpg f2_4.jpg
f/2.8 f2_8.jpg f2_8.jpg
f/4 f4.jpg f4.jpg
f/5.6 f5_6.jpg f5_6.jpg
f/8 f8.jpg f8.jpg
f/11 f11.jpg f11.jpg
f/16 f16.jpg f16.jpg
f/22 f22.jpg f22.jpg