Headband Magnifier Visor, 3.5x Glass Lens, 4″ Inch Focal Length
$32.98
HVM-4 3.5x Our HVM-4 Premium Binocular Headband Magnifier Visor with 3.5x and 4″ Focal Length and is fully adjustable to fit any size quickly and easily.This Magnifier is best for very close detailed work with the 4″ working distance. For longer working distance models please see the 2.5x,2x, or 1.5x. Headband is also adjustable +/- 60 degrees either way making it easy to flip up and out of the way of the line of sight. The HVM-4 premium features an aluminum alloy headband pivot mechanism as well as scratch resistant glass prismatic lenses, lightweight durable impact resistant visor shell more suitable for the industrial environments. The 3.5x glass prismatic lens gives you an close working distance of 4″ for most repetitive applications and hands free magnified view. 3.5x is the highest magnification for binocular (both eyes) magnified view, anything beyond 3.5x and the focal length is too close to see with both eyes, your eyes would go crosseyed at shorter then 4″. Can be worn over eyeglasses and many safety glasses.
Description
HVM-4 3.5x Our HVM-4 Premium Binocular Headband Magnifier Visor with 3.5x and 4″ Focal Length.This Magnifier is best for very close detailed work with the 4″ working distance. For longer working distance models please see the 2.5x, 2x, or 1.5x models. Headband is fully adjustable to fit any size quickly and easily, visor is also adjustable +/- 60 degrees either way making it easy to flip up and out of the way of the line of sight. The HVM-4 premium features an aluminum alloy headband pivot mechanism as well as scratch resistant glass prismatic lenses, lightweight durable impact resistant visor shell more suitable for the industrial environments.This is our most durable headband magnifier. The 3.5x glass prismatic lens gives you an close working distance of 4″ for most repetitive applications and hands free magnified view. 3.5x is the highest magnification for binocular (both eyes) magnified view, anything beyond 3.5x and the focal length is too close to see with both eyes. Can be worn over eyeglasses and many safety glasses. Other lens magnifications available for purchase for the HVM-3 and HVM-4. Our standard size lenses will also fit many other headband magnifiers including OptiVISOR® Brand.
- – Lens Power/Magnification -3.5x at 4″ inches
- – Lens Diameter Standard
- – Lens Diopter 10
- – Lens Focal Length 4″
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