This tip comprises two main sections, a practical summary of the procedure for those who want to dive right in, followed by more technical discussion, including some DIY options for a testing setup. AFMA will have the greatest benefit for lenses with fast apertures (f/2.8 and wider), because the thin depth of field at wide apertures makes even small focus errors more evident. It is a feature that is present only on certain models of Canon dSLRs (currently, the 50D, 7D, 5D Mark II, 1D Mark III, 1D Mark IV, 1Ds Mark III, and 1D X). Just Arriving Used Gear at B&H: R5, R5 C, RF 24-105 F4-7.1, 28-70, 70-200 F2.8, 50 F1.8, Adapters, a7C R, FE 24-70 II, 100-400, 400 F2.8Īutofocus microadjustment (AFMA) is a procedure that allows a user to correct for small errors of front- or back-focusing.Canon EOS R5 and RF 100-500 Capture Dall Sheep Ram on White, Denali National Park.In Today's B&H Deal Zone: PortKeys LH7P 7' High-Bright Touchscreen Monitor with Wireless Control – Only $219.00 (Save $130.00), More.Just Announced: Think Tank Photo Backlight Sprint Backpack.Just Announced: Godox X nano S Touchscreen TTL Wireless Flash Trigger for Canon, Sony, More.Just Announced: DJI Mic 2 Compact Digital Wireless Microphone System/Recorder for Cameras and Smartphones.In Today's B&H Deal Zone: Tenba Cooper Slim Backpack – Only $89.95 (Save $110.00), More, Used Deals.Sony Shares Firmware Update Plans for FX30, FX3, and FX6 Cinema Line Cameras.
