Macro Pentax K mount PK lens to Sony Alpha A Minolta AF Adapter - A900 A99 II A77 A65 A580 M42 mount The lenses with aperture ring

The lenses with aperture ring will be 100% function except auto focus while those without aperture ring can only be used work on smallest aperture

For using Sony E mount mirrorless digital cameras with all Pentax 110 mount lenses

For using Nikon F mount digital SLR cameras with all Hasselblad V mount medium format lenses

This is the AF confirm chipped lens adapter ring with built in circuit board for Minolta MD mount lens on your Olympus Evolt series 4/3 mount camera

Macro Pentax K mount PK lens to Sony Alpha A Minolta AF Adapter - A900 A99 II A77 A65 A580 M42 mount The lenses with aperture ringFor using Sony Alpha Minolta AF mount DSLR cameras with Pentax K mount lenses. Switching shooting mode to M (manual) is recommended. It does not support focusing infinity. It can be used for macro photography only.