Clip On Loupes, Working Distance: 420mm (375-465 mm), Roboz Surgical Instrument Co., Inc. (CAT#: STEM-LEAR-0635-YJL)

Clip On Loupes, Working Distance: 420mm (375-465 mm), model ML-664 is manufactured by Roboz Surgical Instrument Co., Inc.
These binocular magnifying loupes easily clip on a pair of glasses (glasses not provided). The pupillary distance can be adjusted with the central adjustment knob. The double hinge design allows vertical adjustments in front of the glasses so that the optical pieces can be positioned perfectly in front of the eye. Switching between magnified and normal view is possible by flipping up the loupes.

Magnification: 2.5X
Working distance: 420mm (375-465 mm)
Depth of field: 90mm
Field of view: 100mm
Weight: 42 gr

The flip-up hinge tension can be adjusted. The vertical adjustment hinge should be secured after setting up the loupes.

Light-weight loupes on Sports Eyeglasses, Working Distance: 340mm, Roboz Surgical Instrument Co., Inc. (CAT#: STEM-LEAR-0636-YJL)
Light-weight loupes on Sports Eyeglasses, Working Distance: 420mm, Roboz Surgical Instrument Co., Inc. (CAT#: STEM-LEAR-0637-YJL)
Loupes on Sports Eyeglasses, Working Distance: 340mm, Roboz Surgical Instrument Co., Inc. (CAT#: STEM-LEAR-0638-YJL)
Loupes on Sports Eyeglasses, Working Distance: 420mm, Roboz Surgical Instrument Co., Inc. (CAT#: STEM-LEAR-0639-YJL)
Loupes on Sports Eyeglasses, Magnification: 3X, Roboz Surgical Instrument Co., Inc. (CAT#: STEM-LEAR-0640-YJL)
Loupes on Sports Eyeglasses, Field of View: 60mm, Roboz Surgical Instrument Co., Inc. (CAT#: STEM-LEAR-0641-YJL)