the telescope’s focal length and the diameter of the eyepiece’s field stop. A field stop is a centered, circular opening in front of the eyepiece’s front (or field) lens. The bigger the ...
Fujifilm just announced its latest medium format camera, the GFX100RF. This one differs from the company’s other GFX models ...
The RF-S 14-30mm F4-6.3 IS STM PZ lens offers internal power zoom, quiet AF, and stabilisation—perfect for content creators ...
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