Product Description:

Pentax F9900 gives you a classic look while protecting your eyes. You can wear these glasses all day long because they have built-in rubber nose pads. These also come with scratch-resistant removable side shields so that your eyes are safe from dust. Lastly, they also 100% protect your eyes from UV rays.

Frame Information

Gender	Unisex
Rim	Full Rim
Age	Adult
Material	Plastic
Temple	Standard
Shape	Modified Oval
Style	Geek
Manufacturer	Pentax
Eye Size	50, 52
Frame Size	L, M

Plastic Geek RX Safety Eyeglasses Frames 3M F9900

3M Prescription Safety Eyewear Frames F9900 is specially designed with some stylistic add-ons without abandoning the classic traits. EYEWEB is the top source for 3M Prescription Safety Eyewear lifestyle glasses that will not only reflect your personal style but also your mood at the time. With the hottest fashion sunglasses, you can go from relaxed to chic to edgy and back again! Get noticed for what your look says about you. Choose from our extensive collection of factory original 3M Prescription Safety Eyewear for everyone and watch the heads turn in response. When you choose EYEWEB for your designer glasses, you will also get the highest quality lenses at the best prices anywhere.

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.