Be aware that a few older Non-Pentax K-mount lenses...
Archive for Term: Adapters: Informational
January 15, 2021
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I took some time to reach out to one...
January 15, 2021
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Lens mount adapters for M645 lenses from Fotodiox are...
January 15, 2021
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Flange Focal Distance & What FFD Means for You...
January 15, 2021
3818 Views
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M39, L39, LTM, Visoflex L39, Zenit M39, Canon Screw...
January 15, 2021
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‘Focus-By-Wire’ is a term for a newer focusing technology...