Not only is it the sole head magnifier in this price range with optical glass lenses, it comes with 4 of them, each with a different magnification.
4 Lens Headband Visor Magnifier
LED ILLUMINATED HEADBAND MAGNIFYING VISOR
Optivisor Lens Headband Magnifier Glass Magnifying Visor Glass
SUNJOYCO 1x to 14x Headband Magnifier with LED Light, Handsfree Head Mount Magnifying Glass Visor Headset Loupe Tools for Professional Jewelry Close
Optivisor Lens Headband Magnifier Glass Magnifying Visor Glass Headband 4 Lenses - Accessories
LED ILLUMINATED HEADBAND MAGNIFYING VISOR
【Hands Free & Comfortable】🔎The magnifying glass with light releases your hands, making it easy to finish close work. 👍This lighted magnifying glass
Headband Magnifying Glasses with Light for Close Work, 1X to 14X Rechargeable Magnifier Hands Free Jewelers Loupe Magnifying Visor with 5 Lenses and
Optivisor Lens Headband Magnifier Glass Magnifying Visor Glass Headband 4 Lenses - Accessories
LED ILLUMINATED HEADBAND MAGNIFYING VISOR
Headband Magnifying Glasses with Light for Close Work
Optivisor Lens Headband Magnifier Glass Magnifying Visor Glass Headband 4 Lenses - Accessories
Real glass lenses: Visor glasses are shaped, ground, and polished to precision optical standards. Mounted to a durable frame and interchangeable Adjustable head mount: Comfortable and form fitting to all head sizes.
MagnifyLabs Headband Magnifier Headset - Magnifying Visor with 4 Real Glass Optical Lens Plates (1.5x, 2X, 2.5x, 3.5x)
HEADBAND MAGNIFIER W/4 LENS - 14.MG8
Still the finest quality head-mounted magnifier, the Optivisor headband magnifier from Donegan Optical features a dial adjustment head band visor to
Donegan DA Optivisor Headband Magnifier
Optivisor Lens Headband Magnifier Glass Magnifying Visor Glass