The PHOTON is fitted with the exclusive Schott SF6HT leaded glass lenses that provide up to 20% more light transmission than standard leaded glass lenses. This radiation protective eyewear is standard with .75 Pb Lead Equivalency, 1.80 High-Index High-Lite Transmission Lenses.
Standard accessories include a hard storage case-covered in ballastic nylon, a soft case/lens cleaning cloth, an adjustable eyeglass cord and an adjustable elastic strap.
Weight (frame and lens):
53mm size: 3.0 oz.
55mm size: 3.2 oz.