(42) Medio espejo divisor de haz Leica 3f 3c 3G 3a 3b piezas de reparación telémetro atenuado
For rangefinder ofIIc, IIIc, IIf, IIIf 3G, (little thin for II, III, IIIa, IIIb, but usable enough to them, use glue with them). I am showing my YOUTUBE for replacing Leica IIIf beam splitter mirror.