Koboron MC Zoom Macro 1:4-5.6 F=75-300mm 58mm lens Canon A
How good might be a Koboron PK-A 28-105mm / 1:3.5-4.5 ??
The Koboron 28 mm f/ 2.8 MC Wide Angle Lens. Specs. MTF Charts. User Reviews.
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Impulsively bought a Koboron MC 28mm f2.8 lens for my Minolta. I can't seem to find much info on it online...does anyone know anything about it? : r/AnalogCommunity