Headband Magnifier Replacement Glass Lens, 3.5x, 4″ Working Distance Fits OptiVISOR®

Description

HVML-3.5 Replacement Lens Binocular Headband Magnifier Replacement Prismatic Glass 3.5x lens with 4″ Focal length/working distance for binocular headband magnifier, these will fit our HVM-3 and HVM-4 models they will also fit many other headband magnifiers including OptiVISOR® Brand. They are easily replaceable simply push out mounting pins, and install new lens plate, and push in mounting pins to lock in new lens. Each lens comes with new pair of lens mounting pins.

• – Lens Power/Magnification -3.5x at 4″ inches
• – Lens Diameter Standard
• – Lens Diopter 10
• – Lens Focal Length 4″