OPTIVISOR BINOCULAR MAGNIFYERS Nº3 (1.75X)

OptiVISOR manufactures efficient precision binocular magnifiers, reducing eye fatigue, leaving both hands free and allowing three-dimensional viewing.

These magnifiers come equipped with 1.75x lenses.

Features:

· Optical glass prism lenses: ground and polished to precision optical standards, with beveled edges and mounted in an interchangeable plastic frame

· Tilts: adjustable pivots allow the viewer to be tilted when the use of the magnifiers is not required.

· Adjustable headband: to fit all sizes, made of a lightweight and comfortable material for use for extended periods of time.

· High impact visor: provides a strong and durable appearance.

· Focal length of 355 mm