US$ 324.23
The Pentax end has both inner and outer mounts
but optics are clean and function is excellent
The Thinktank Shape Shifter is an expandable backpack that can expand to hold a pretty substantial system
Locks are excellent
Imaging performance is exceptional
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$ 324.23
US$ 14.99
US$ 235.12
US$ 119.00
US$ 205.50
US$ 207.75
US$ 255.94
US$ 195.30
US$ 90.00