Leitz Canada 39mm front lens cap.  type_Single Use Cameras Generic rear lens caps for

Generic rear lens caps for Leica M-mount lenses

suitable for nearly any camera up to 4x5

is a telephoto zoom lens for Micro Four Thirds that provides a whole lot of magnification- the full-frame equivalent of 600mm- in a lens that's only 14cm long

So we're right up front about it: This lens has a stiff aperture control ring

Leitz Canada 39mm front lens cap. &nbsptype_Single Use Cameras Generic rear lens caps forLeitz Canada 39mm front lens cap in excellent condition. Fits lenses with 39mm (E39) filter threads such 35mm and 50mm Summicrons. Has an internal 1 4 20 screw to mount beneath an appropriate Leica Ever ready case when not on a lens.