Linhof Technika Super Angulon f8 90mm Lens.

An excellent lens. Has a 216mm image circle at f16, which is enough coverage for 5x7. Linhof subjected their lenses to additional quality checks. So you can be assured this lens is about as good as the get!Full lens specs are here: https://www.schneideroptics.com/info/vintage_lens_data/large_format_lenses/super-angulon/data/8-90mm.htmlHas a Copal #0 shutter, so requires a lens board with a 34.6mm hole.