Linhof Viewfinder brand_Calypso even wide open

even wide open

This is a genuine Hasselblad linear polarizing filter for lenses with 93mm filter threads

but is otherwise clean

attached strap on bottom

Linhof Viewfinder brand_Calypso even wide openThis Linhof viewfinder is suitable for 4x5 and 5x7 cameras, with variable fields of view from 90mm (or 120mm, for 5x7) to 360mm (or 500mm). It's adjustable for portrait or landscape shooting, too, which is handy. These viewfinders are mostly useful as a framing aid: you can use them mounted to the camera, or as a handheld "director's viewfinder. The view through the optics is satisfactory, though you'll need to refocus your eye to see the framelines