Is the laowa 17mm f 1 8 mft hard to focus manually?

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From Laowa 17mm f/1.8 MFT: Laowa 17mm f/1.8 MFT: A prime lens by Laowa for Micro Four Thirds cameras, 17mm f/1.8. Specs - Maker: Laowa - Focal length: 17mm (prime) - Maximum aperture: f/1.8 - Made for: Micro Four Thirds sensors - Mounts: Micro Four Thirds - Stabilised: no - Autofocus: no, manual focus What it frames like - On Micro Four Thirds (Micro Four Thirds): like 34mm on full frame; f/1.8 gives about the depth of field of ...

From Buying used: Checking a camera body: - Shutter count. Shutters wear out eventually. Ask for the count, or read it from a test photo's metadata with an online tool where the brand supports it, and compare with the rated life for that model. - The sensor. Take a photo of a plain sky at f/16 and look for dark spots (dust is fixable; scratches are not). - Ports, buttons and dials. Try every button, the card ...

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