SIGMA MIRROR TELEPHOTO MULTI COATED 600mm f/8 MF Lens for Pentax K Books_And_Zines This lens is in excellent

This lens is in excellent condition for its age

and to keep ice cubes chilled

This lens was designed to fill a 5" x 5" film size

Kelly resigned at the age of 28 to work at Dell Comics

several small and noticeable stains

SIGMA MIRROR TELEPHOTO MULTI COATED 600mm f/8 MF Lens for Pentax K Books_And_Zines This lens is in excellentI bought this lens ~40 years ago at Alfredo's Cameras in New Orleans, La. It's been stored in my dry, air conditioned lab ever since and is in excellent condition. It is contained in its original case and includes the cap, lenshade and 5 filters. This is a multi coated, 600mm f 8 MF mirror Lens for Pentax K mounts. Ideal for capturing detailed images with a shallow depth of field. It's all aluminum mount and manual focus.