Eschenbach Binocular Lens Esch Frame for Clip on Lens They feature Braille markings and

They feature Braille markings and raised letters for the sight impaired

5 mm x 28 mm)

minute and second hand

000 feet between transmitter and main unit

With this easy to read and simple display

Eschenbach Binocular Lens Esch Frame for Clip on Lens They feature Braille markings andClip on magnifiers are designed to provide spectacle wearers with hands free magnification. They are light weight, hands free, and fit most eyeglass frames (Bridge: 25mm, Jaws open 15mm). The lens is set 2 inches from eye, allowing for a more comfortable working distance and when they are not needed, the lens can be flipped up and out of the way. These lenses are interchangeable for different magnification needs. Specs: Lens Type: Aspheric Lens