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150MP Phase One IQ4
Schneider Kreuznach LS 80mm f/2.8

Examples: Eastern Sierra (IQ4 150)

These examples in the Lundy Canyon area.

Includes images up to full 151MP camera resolution (14204 X 10652). Also includes 100 megapixel downsampled variants for perspective versus Fujifilm GFX100.

Aspen in Blue Mountain Shade

This image shows how incredibly limited the depth of field is even at f/11. Part of this is lens performance—less than ideal real depth of field, but the primary factor is a a fundamentally restricted depth of field even ~40 feet / 12 meters out.

Note that even at f/11 it’s not possible to make even the leading group of trees sharp together and these have a separation of perhaps 10 feet / 3 meters. Focus stacking could be used, but if the trees are moving from wind, it’s hopeless.

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  • In-depth lens evaluations covering behaviors not likely to be found anywhere else, based on real-world field shooting.
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f11 @ 1/10 sec electronic shutter, ISO 50; 2019-12-06 15:39:46
Phase One IQ4 + Schneider Kreuznach LS 80mm f/2.8
ENV: Lundy Canyon, altitude 7000 ft / 2134 m, 32°F / 0°C
RAW: LACA corrected, SmartSharpen{40,0.9,0}

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