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Recent posts by Lloyd at MacPerformanceGuide.com, WindInMyFace.com:

2020-11-28 First Iteration of Apple M1 Macs: 16GB memory Limit Puts Hard Ceiling on Potential Uses

2020-11-28 Apple M1 Macs: Single-Core Performance is Awesome, Multi-Core Lags the Professional Intel Macs

2020-11-27 Black Friday Deals at OWC

2020-11-27 Apple Spyware in macOS Big Sur Cannot be Disabled (“sneak.berlin: Your Computer Isn’t Yours”)

Zeiss Batis 40mm f/2 CF Aperture Series: Evaluating Secondary Color

2018-10-19 - SEND FEEDBACK

Related: Bishop Creek, Eastern Sierra, longitudinal chromatic aberration, optics, Populus tremuloides, secondary longitudinal chromatic aberration, Zeiss, Zeiss Batis, Zeiss Batis 40mm f/2 CF, Zeiss mirrorless lenses

Get Zeiss Batis at B&H Photo and see my Sony mirrorless wishlist.

In my review of the Zeiss Batis 40mm f/2 CF I evaluate longitudinal chromatic aberration (LOCA) and secondary longitudinal chromatic aberration (SLOCA), two bugaboos of image clarity.

Zeiss Batis 40mm f/2 CF: Longitudinal and Secondary Longitudinal Chromatic Aberration

Includes images up to full camera resolution with crops.

Below, out of focus image used to look for color errors.

White Aspen, Late Dusk
f2 @ 1/25 sec IS=off, ISO 100; 2018-10-18 18:11:17
Sony A7R III + Zeiss Batis 40mm f/2 CF
ENV: Bishop Creek, altitude 8600 ft / 2621 m, 38°F / 3°C
RAW: LACA corrected

[low-res image for bot]
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