BINOCULAR LOUPES OPTIVISOR No. 10 (3.50x)

BINOCULAR LOUPES OPTIVISOR No.10 (3.50X) OptiVISOR manufactures efficient precision binocular loupes, reducing eye strain, leaving both hands free and allowing three-dimensional vision. These loupes come equipped with 3.50x lenses. Features: · Prismatic lenses of optical glass: ground and polished according to precision optical standards, with beveled edges and mounted in an interchangeable plastic frame · Tiltable: adjustable pivots allow the visor to tilt when the loupes are not needed. · Adjustable headband: to fit all sizes, made of a lightweight and comfortable material for prolonged use. · High-impact visor: provides a rugged and durable appearance. · Focal length of 101 mm