RG-400 Metal Frame Radiation Lead Glasses - Eye Size 52-19-135mm

Model 400 features lightweight stainless steel frames with a fashionable and stylish rectangular shape. Rubber temple bars eliminate any pressure points behind the ears and spring hinges provide the ultimate in comfort. Removable side shields provide added protection. All lenses are standard with .75 Pb Lead Equivalency, High-Lite Transmission Lenses with 20% More Visible Light, 1.80 High Index Lenses.

Custom Engraving Locations

• Right Arm Outside
• Left Arm Outside
• Both Arms Outside

Product Details

• Durable, stainless steel frame with rubber grips on the temple bar reduces the chance of slipping off your head
• Has a stylish look, but offers spring hinges, removable side shields while still being lightweight in design
• All front lenses are standard with .75 mm Pb Lead Equivalency
• Side Shields .35 mm Pb Lead equivalence
• High-Lite transmissionwith 20% more visible light, 1.80 High Index Lenses
• Schott SF6HT Glass Lenses
• Weight: 57 grams
• Overall Dimensions - Eye Size: 49 mm, Bridge Size: 19 mm, Temple Size 135 mm
• Warranty: 6 months.
• Ships with case, strap & microfiber pouch.

Measurements For a Frame A frame has 4 basic frame sizes ( eye, bridge, temple, vertical ):

• Eye Size - refers to the horizontal width in millimeters of one of the frame's lenses.
• Bridge Size - measurement is the distance in millimeters between the two lenses. It is measured between the two closest points of the two lenses.
• Temple Size - is measured along the length of the temple, from one end to the other, including the bend.
• Vertical Size (B) - refers to the vertical height of an eyeglasses lens, and is measured from the tip to the bottom of the lens aperture of the frame. The measurements are taken from a horizontal line intersecting with the top of the lens, to the horizontal line intersecting with the bottom edge of the lens. The B measurement is only important when ordering multifocal lenses