Best Wearable Magnifier Like Your Dentist Wears Edroy Magni Focuser Magnifier 2 75X Power

https://www.penntoolco.com/edroy/

Since 1937 Edroy Products has been manufacturing magnifiers in the USA.
Still made in the USA, lens from New Hampshire and the rest from New York. ABS plastic front lens unit is not only shatter resistant but scratch resistant as well.
Custom fit a Magni-Focuser magnifier to suit your individual near-vision needs.
The Magni-Focuser features an adjustable, contoured padded vinyl headband that guarantees a perfect fit. It is lightweight, comfortable, washable and can be worn over glasses.
Its high impact, non-corrosive ABS plastic front lens unit is not only shatter resistant but scratch resistant as well.
Since there is no center post, the field of vision is never obstructed.