US$ 42.00
The Pentax end has both inner and outer mounts
If you are a smaller person or a kid
optical and mechanical function are excellent
Locks are excellent
It's designed for the standard 80mm lens
Sirius 3X Teleconverter for Pentax K finger grip The Pentax end has both3X? That's a lot of teleconverting! Granted, it'll cost you three stops of light, but it's worth it! Maybe! It might be worth it, if you want to multiply your focal length by 3. It's in good shape and will fit most Pentax K mount lenses.
US$ 42.00
US$ 149.25
US$ 162.93
US$ 13.00
US$ 60.69
US$ 29.24
US$ 20.23
US$ 12.99