Gizmon Wtulens 17mm f16 for LTM/Sony E studio The two-stage legs are very

The two-stage legs are very solid

The Canon EF 17-40mm f4L is a high quality full-frame wide angle lens for the Canon EF mount

Excellent function with strong locking action

the bellows are supple

This 3-cam lens is compatible with any Leica R mount camera

Gizmon Wtulens 17mm f16 for LTM/Sony E studio The two-stage legs are veryThe Gizmon Wtulens is well, it's a 3D printed lens that combines two recycled Fuji Quicksnap lenses into one two element wide angle lens for the Leica thread mount. Fixed focus, of course, and fixed aperture this is definitely a fair weather lens, since that aperture is f16. But it works, and it's actually pretty neat. While this particular example includes a Sony E mount adapter, the lens itself is a Leica Thread Mount, and it can can be used on any