Donegan V350-2 Jewelers Eye Loupe 5X
The Donegan V350-2 Jewelers Eye Loupe has a 5X magnification. The lens is glass in a black plastic frame. The focal length is 2 inches. It fits into the user’s eye socket. Donegan Optical manufactures this in the U.S.A.
Donegan V360 Jewelers Eye Loupe 4X – 12X
This is the Donegan V360 Jewelers Eye Loupe. The double glass lenses snap together in a black plastic frame. It can be used as a single 1-1/2″ focal length (4X) or double 3/4″ focal length (12X). It fits into user’s eye socket. Donegan Optical Company manufactures this in the U.S.A.