Fujifilm 55 200mm f 3 5 4 8 vs fujifilm xc 50 230mm f 4 5 6 7 ois ii?

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From Fujifilm XC 50-230mm f/4.5-6.7 OIS II: Fujifilm XC 50-230mm f/4.5-6.7 OIS II: A zoom lens by Fujifilm for APS-C cameras, 50-230mm f/4.5-6.7. Specs - Maker: Fujifilm - Focal length: 50-230mm (zoom) - Maximum aperture: f/4.5-6.7 (it gets darker as you zoom in) - Made for: APS-C sensors - Mounts: Fujifilm X - Stabilised: yes - Autofocus: yes What it frames like - On APS-C (Fujifilm X): like 75-345mm on full frame; f/4.5-6.7 gives about the depth of field of f/6.8-10.1 there. Cameras ...

From Focal length converter: Aperture and depth of field: The f-number sets exposure, and that doesn't change with sensor size: f/2.8 gives the same brightness on a phone as on medium format. Depth of field does change. At the same framing, multiply the f-number by the crop factor to get the full-frame aperture with the same depth of field: f/1.8 on APS-C gives about the background blur of f/2.7 on full frame, and f/1.8 on Micro Four Thirds about ...

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