Panasonic Lumix S Pro 70-200mm F4 OIS Review

May 17, 2019 | Mark Goldstein |

Sharpness at 135mm

Our sharpness tests are carried out by photographing a real-world subject rather than a test chart. The Panasonic Lumix Pro 70-200mm f/4 OIS Lens was attached to a Panasonic Lumix S1R, which in turn was mounted on a sturdy tripod. Self-timer mode was activated to steady the camera completely. Any slight tonal changes you may see across the crops are a result of slight changes in natural light during the shooting session.

The full frameThe full frame at 135mm

At this focal length, the centre of the image is very sharp at f/4. This level of sharpness is maintained throughout f/5.6 and f/8, before presenting a slightly softer image at f/11. At f/16 it’s ever so slightly less sharp again, and again at f/22 - the overall impression of sharpness at all apertures is very good, though. At the edge of the image, the best sharpness can be seen between f/11 and f/16.

Aperture Centre Crop Edge Crop
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