Canon EOS system
Nikon system
Contax system
M42 system
Canon FD system
Pentax K system
Sony/Minolta system
Olympus DSLR system
Leica R system
Leica M/39 System
Pentacon medium format
Deckel system
Visoflex system
Others system
PENTAX K SYSTEM
 
M42-PK 2008 new Design
2300(M42)

his hard wearing bronze mount adapter ring allows you to use Cantax/yashica cameras with m42 lenses.

NIKON-PK
2001


his hard wearing bronze mount adapter ring allows you to use Pentax K cameras with NIKON lenses.