Product Description:

Pentax glasses are the best glasses you need to survive effectively in your job. Having protective optics and industrial-grade designs and materials, they are the best glasses for protection. They are made from metal and include a shield on the side. The glasses are ANSI-approved and are light on your pocket and hands.

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Frame Information

Gender	Unisex
Age	Adult
Temple	Standard
Material	Metal
Shape	Aviator
Rim	Full Rim
Style	Classic
Manufacturer	Pentax
Eye Size	56, 58, 60
Frame Size	L

Product Features:

Advanced lens coating
Side shield (Brow-guard)
Titanium Frame
Soft nose pads
Prescription ready
All sizes
Meet ANSI Z87.1-2010 standards

FRAME MEASUREMENTS

To ensure your frames fit perfectly, you first have to determine which size frames are best for you. The best place to start is with the measurements on a pair you already own. You know those little numbers on the inside of its temple? That's what you're looking for. The frame measurements appear in the following order: lens width, bridge width, and temple length.

Frame Width

To find frame width, measure the front of the frame from screw to screw

Temple Length

Temple length is the measurement in millimeters of the ‘arms' of the frame. This measurement does not vary as much as the others, with 135mm, 140mm, 145mm, and 150mm being the most common options.