Leica 90mm Tele-Elmarit Lens Hood

Print in black for best results. Just pops on to the front of the lens. Line the cutout with the aperture selection dot.

https://cad.onshape.com/documents/ebc9ee427c15b41e75c2dd64/w/f592f5ecd43bc9605a7d2ce7/e/92b71feaed8836d0564ff361