Since I have been interested in photography, I have been conducting very rudimentary and non-scientific tests (those feet selfies, a true classic...), usually on lenses or filters, which is what interests me the most. These are quick tests that I delete and forget as soon as I take them. I have decided to publish here the tests I'll do from now on (no feet). These posts won't consist of formal reviews, as I believe I lack the necessary knowledge to conduct proper evaluations, but the material shared may be interesting or useful to someone, particularly regarding photographic equipment for which there is scarce information available.
I have captured images with a Meyer-Optik Görlitz Domiplan 50mm f/2.8 with the sun in the frame, just to see and compare quickly how the lens is affected by lens flare.
Testing Sicor MC 28mm f/2.8 at minimum focus distance