HD Pentax-DA 70mm f2.4 Limited brand_Peak Please select the appropriate mounting

Please select the appropriate mounting hole for your intended lens/shutter

and it's actually pretty neat

hold it up to one eye

check your instructions to be sure

HD Pentax-DA 70mm f2.4 Limited brand_Peak Please select the appropriate mountingThe HD Pentax DA 70mm f2. 4 Limited is a tiny pancake, even short telephoto lens for Pentax K mount cameras. This is a premium feeling autofocus lens for APS C format Pentax DSLR cameras. In excellent condition, with clean glass, good function, and only very minor cosmetic wear (primarily on the very front rim of the included lens hood). Includes front and rear caps, and a box.