Shen Hao SH617  type_Measuring Provides life-size magnification on the

Provides life-size magnification on the aforementioned 80mm

Serial 11770

5cm (135mm) lenses

or you can use it by itself in case you're just curious how far away something is

and the actual bellows are light-tight

Shen Hao SH617 &nbsptype_Measuring Provides life-size magnification on theThe Shen Hao SH617 is a 6x17cm wide format rollfilm back for 4x5 cameras. Attaches to Graflok style backs, uses standard 120 rollfilm. Simple and easy to use, with red window film advance and sturdy metal construction. This outfit includes the back itself and a matched groundglass focusing attachment which compensates for the extra distance from the focal plane. These are essentially handmade, so the finish isn't flawless, with some toolmarks here and