Bausch Lomb Protar IV 3-1/4x4-1/4 Antique Large Format Camera Lens Board

Vintage Bausch & Lomb Protar VII lens mounted on a flat lens board.  Lens is marked Bausch & Lomb Optical Co., Rochester, N.Y., U.S.A. and Protar VII 3 1/4 x 4 1/4. This is a vintage large format camera lens suitable for collectors, restoration projects, display, or specialty photographic use.  The lens glass is clean with no fungus noted. Exterior lens housing and board show normal vintage cosmetic wear, including spotting, oxidation, finish wear, and age-related surface marks as shown in the photos.  This lens is mounted on a board and is being sold exactly as pictured. No camera body, shutter, caps, or additional accessories are included unless shown.  Item Details  Brand: Bausch & Lomb  Series: Protar  Model: Protar VII  Type: Large Format Lens  Focus Type: Manual  Focal Length: Not marked / unknown  Format Marking: 3 1/4 x 4 1/4  Mount: Mounted on Lens Board  Country/Region of Manufacture: United States  Glass Condition: Clean, no fungus  Vintage: Yes  Please review all photos for exact condition, markings, and included parts. Sold as a vintage photographic lens for collector, restoration, display, or specialty camera use.