2020-02-29 •
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Inyo National Forest, medium format, peak bagging, Phase One, Phase One 150mm f/2.8 IF AF, Phase One digital backs, Phase One IQ4 digital back, Schneider, Schneider Kreuznach, Schneider Kreuznach Lenses, Schneider Kreuznach LS, Schneider Kreuznach LS 150mm f/2.8 IF, Silver Canyon, White Mountains
This aperture series look at performance of the Schneider Kreuznach LS 150mm f/2.8 on a sloping distance target, taking a total image quality perspective.
The 150/2.8 is an outstanding lens, but 150mm and this 3D scene is a practical demonstration of what realistic expectations for the 150 megapixel Phase One IQ4 when lens behavior and depth of field are both accounted for.
Phase One IQ4 + Schneider Kreuznach LS 150mm f/2.8 Aperture Series: Plant Life on Silver Canyon Hillside
Includes images up to full 150MP camera resolution (14204 X 10652) from f/2.8 through f/8 plus crops, along with a detailed discussion of the varying lens behavior across the frame.
Plant Life on Silver Canyon Hillside
f5.6 @ 1/40 sec electronic shutter, ISO 50; 2019-12-07 13:59:34
Phase One IQ4 + Schneider LS 150mm f/2.8
ENV: Silver Canyon, altitude 5000 ft / 1524 m, 45°F / 7°C
RAW: Enhance Details, LACA corrected, +20 Highlights, +40 Whites, Color Luminance {Oranges +20, Reds +20, Yellows +20}
[low-res image for bot]