The large slide carrier Aperture = 72mm x 72mm & say's 56X72 on the carrier, and fit the large lens on the projector ( Leitz Dimar 200mm 4.0) in the photo's. This is a great opportunity to own a Linhof Ideal Format Filmstrip Projector with a Leitz Dimar 200mm 4.0 & Hektor 85mm f2.5 lens.
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