831 Gradient"Foxtrot"....
NEW AND IMPROVED: Gradient tinted lens and durable TR 90 frame
Domestic USPS fees: Ground Advantage fee $5.25 / Usually 3=7 biz day delivery
Priority Mail $11.50 / Usually 2-3 biz day delivery
Non-polarized lenses. Brown tint enhances color and clarity.
Shatter-resistant Polycarbonate lens/ Gradient tint (lighter tint near bottom of lens)
Sporty Plastic Frame--TR 90 material more durable material than our first 831 version
Base Curve 10
Reader is positioned on the reverse side of the lens, to be less noticeable as a bifocal lens
Reader is "hidden" on back side of the lens, so it is less noticeable.
Lens is 66mm (horizontally, from outside edge of frame to opposite edge of the lens) by 45mm vertically, including frame at top and bottom
Reader starts 23mm down from top of lens. Lens (not including frame) is 39mm vertically.
130mm total width between the temples
124mm temple length, with very little curve
Comes in a soft pouch, along with a microfiber cleaning cloth and a neck cord. We recommend rinsing the lenses with an eyeglass cleaning solution before wiping them with the cleaning cloth.