Min. Order Reference FOB Price
1 Piece US$2.10-10.00 / Piece
Product Description
A Roof prism is a reflective optical prism containing a section where two faces meet at a 90° angle. These two 90° faces resemble the roof of a building, giving this prism type its name. Reflection from the two 90° faces returns an image that is flipped laterally across the axis where ...