Nikon F Focusing Screen Type "D"

Matte/Fresnel field with 12mm center reference circle and (horizontal) split-image rangefinder. If purchased, one will be randomly selected unless stated. These focusing screen's are new (old stock). They are all functional and work they way they were meant to. The outer casing on two of the three have blemishes but these blemishes do not affect its ability to function as it should.