Phase One IQ4 150mp Tech Camera Raw Files

Unadjusted Files

These raw files have received no adjustments other than a small exposure push on the 23HR to bring their exposures closer together.

32HR – Phase One IQ4 150mp – Unadjusted – LCC

23HR – Phase One IQ4 150mp – Unadjusted – LCC

Light Falloff

At DT, we often evaluate color cast by removing the light fall off, but leaving Color Cast removal unchecked. That way, the only variation in the frame is the color cast. A slight vignette was added to compensate for a small overcorrection of the light falloff.

32HR – Phase One IQ4 150mp – Light Falloff Correction Only – LCC

23HR – Phase One IQ4 150mp – Light Falloff Correction Only

23HR – Phase One IQ4 150mp – Light Falloff Correction Only – LCC

Compared to 100mp

23HR – Phase One IQ3 100mp – Lightfall Correction Only

The Phase One IQ3 100mp back (and Trichromatic cousin) was and is an extremely effective tool on a tech camera. It was our go-to recommendation for tech camera users, because of its resolution, live view quality, sensor size (keeping wides wide), and dynamic range. However, it required significant LCC corrections for any wide angle tech camera lens.