Phase One IQ4 + Schneider Kreuznach LS 240mm f/4.5 IF Aperture Series: Mosaic

This aperture series look at performance of the Schneider Kreuznach LS 240mm f/4.5 on a planar target at far distance. Key issues include sharpness across the frame and in particular, lens skew.

In diglloyd Medium Format:

Phase One IQ4 + Schneider Kreuznach LS 240mm f/4.5 IF Aperture Series: Mosaic

Includes images up to full 150MP camera resolution (14204 X 10652) from f/4.5 through f/11 including 100 megapixel versions for perspective vs other medium format cameras, plus crops.

f8 @ 1/25 sec, ISO 64; 2019-11-29 08:20:19
Phase One IQ4 + Schneider Kreuznach LS 240mm f/4.5 IF
RAW: LACA corrected, USM {8,50,0}, SmartSharpen{120,0.7,0}

[low-res image for bot]