Leitz Canada Elmarit-R 135mm f2.8 (3 cam)  type_Off Camera Flash Canon PLC-52 drop-in circular polarizer

Canon PLC-52 drop-in circular polarizer for most Canon L-series telephoto lenses with IS function (check your lens instruction manual for compatibility

with a nifty built-in lens hood

The original Lensbaby is a simple lens on a squashable tube

5 DC HSM is an ultrawide lens for Nikon F-mount crop-sensor digital cameras

Leitz Canada Elmarit-R 135mm f2.8 (3 cam) &nbsptype_Off Camera Flash Canon PLC-52 drop-in circular polarizerThe Leitz Canada Elmarit R 135mm f2. 8 (3 cam) is a good quality short telephoto lens for Leica R mount. Smooth focusing, clean glass, minor cosmetic wear. The built in retractable lens hood works well and should be on every lens, in my opinion. This 3 cam lens is compatible with any Leica R mount camera.