Patent ID: 8430581

Claim:
A camera lens assembly for coacting with a camera defining an image plane (BE) and camera mount fixing elements, the camera lens assembly comprising: a lens mount having a tube-shaped lens mount socket and lens mount fixing elements configured to coact with said camera mount fixing elements; said lens mount having a support surface; a focusing mount having a support surface facing said camera; said support surface of said focusing mount being at a defined distance from said camera image plane (BE) of X AF-BE ≧57.9 mm when said camera lens assembly is fixed to said camera; an adapter ring having first and second planar surfaces plane parallel to each other; said adapter ring being an element separate from said focusing mount and said lens mount so as to be non-integral therewith; said first planar surface of said adapter ring being in contact engagement with said support surface of said focusing mount and said second planar surface of said adapter ring being in contact engagement with said support surface of said lens mount; said focusing mount having a receiving lug having an outer diameter of D AZ, outer ≦52 mm and being adapted for receiving said adapter ring and said focusing mount having optical elements arranged therein and said optical elements defining an optical axis A; a first fixing unit for fixing said adapter ring on said focusing mount; and, a second fixing unit for fixing said lens mount on said adapter ring.