Protective photochromic glasses Ever-Lite from Pyramex (USA)

the color of the lenses is photochromic (self-darkening from transparent to black under the influence of ultraviolet light);
polycarbonate lens material;
maximum protection against ultraviolet UV400;
protection against scratches (a special coating on the lenses that increases their service life);
soft adjustable nose rests;
rubberized brackets (prevent slipping off the head);
holes for attaching accessories are provided at the ends of the brackets;
large viewing angle;
tight fit (which provides good protection against wind and dust, even in the absence of a seal);
excellent lateral protection.
Compliance with international safety standards and the requirements of the Technical Regulation of Personal Protective Equipment:

DSTU EN 166:2017 (EN 166:2001, IDT)
ANSI Z87.1 High Impact Requirements
CAN/CSA Z94.3-07
CE EN166 Certified
Features:

These are very light glasses! The weight of this model is only 22 grams!

Photochromic lenses, which gradually darken due to the action of ultraviolet light, that is, they can be worn 24 hours a day.

Ergonomic, streamlined lenses with an aggressive angle of attack and excellent side protection.

Ever-Lite is one of the most successful models! Suitable for almost everyone!

The manufacturer offers to choose from several options of lens colors.

Options using special technologies are also available: photochromic, bifocal, etc.

Can be used as:

cycling glasses;
hunting glasses;
airsoft goggles;
glasses for motorcyclists;
goggles for riding a quad bike;
running glasses;
shooting glasses;
volleyball glasses;
sports glasses for other sports;
everyday glasses;
protective glasses for workers;
etc…

Parameters from the manufacturer:

Weight: 22 gm

PD: 64 mm

Bridge: 11.2 mm

Lens base: 8 curve

Lens size diagonal: 79.6 mm

Lens size vertical: 43.3 mm

Lens thickness: 1.8 mm

Overall length (lens – tip): 163.5 mm

Overall width (hinge – hinge): 134.3 mm

Closest point between temple tips: 70 mm

Closest point between lenses: 11 mm