Pentax 645 Lens Overview |
These lenses are designed specifically for Pentax's line of medium format cameras. They can be adapted onto K-mount DSLRs via an adapter, but this is typically not convenient as 645 lenses are much larger physically than a corresponding K-Mount lenses.
Series overview: -"A" lenses are manual focus (1980's) -"FA" lenses are autofocus (1990's) -"DA" and "DFA" lenses are optimized for digital and most feature silent autofocus and weather sealing.
The lenses in this category all have wide angles of view.
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