Framed in cardboard frame. Size 50 x 50 mm.
In Stock
In metal frame with black plastic handle.
Pocket type magnifier mounted in single body with a metal cover which doubles as a handle fitted with a single lens of diameter 18 mm with a magnification of x 10.
Optically worked, back silvered, with protective coating.
Cylindrical lenses made of highly polished glass, magnifies in only one dimension. These lenses are used in transforming a point image to a line or changing the height of an image without changing its width.
Rectangular, glass, back silvered, with protective coating, pack of 10.