Sigma EX 10-20mm f4-5.6 DC for Pentax K lens mount_Fixed Lens This Wirgin Presto folding camera

This Wirgin Presto folding camera shoots 6x9cm exposures on 120 rollfilm and folds up to a convenient vest-pocket size (as long as you have roomy vest pockets)

The Nikon TC-14E III is an autofocus teleconverter designed for select Nikon AF-S telephoto lenses (here's Nikon's compatibility list)

and 100mm lenses- certainly a day-and-night improvement from Leica's "official" thread mount cameras

The tube lets you connect your tripod's hook

Sigma EX 10-20mm f4-5.6 DC for Pentax K lens mount_Fixed Lens This Wirgin Presto folding cameraThe Sigma EX 10 20mm f3. 5 DC is an ultrawide lens for Pentax K mount crop sensor digital cameras. In excellent condition, with minor cosmetic surface wear, clean glass. Hood is not included.