NoIR 28% Medium Gray Fitover Sunglasses Medium U21

NoIR large 28% medium gray fitover sunglasses are more than just cool looking. This filter is an extremely comfortable color that cuts glare and sharpens focus with natural color rendition. This fitover style allows just 28% of light transmission to...

NoIR 28% Medium Gray Fitover Large L21

NoIR large 28% medium gray fitover sunglasses are more than just cool looking. This filter is an extremely comfortable color that cuts glare and sharpens focus with natural color rendition. This fitover style allows just 28% of light transmission to...

NoIR 28% Medium Gray SpectraShield Large (F21-38) 421-39/38

NoIR SpectraShield dark gray (filter 21) Sunglasses offer 100 percent ultraviolet protection, 28 percent light transmission and 100 percent blue light protection. They heighten contrast, feature maximum brightness and good visual acuity. The...

NoIR 28% Medium Gray SpectraShield Medium 421-36

NoIR SpectraShield medium gray (filter 21) Sunglasses offer 100 percent ultraviolet protection, 28 percent light transmission and 100 percent blue light protection. They heighten contrast, feature maximum brightness and good visual acuity. The...

NoIR 28% Medium Gray SpectraShield Small 421-31

Provide 28 percent light transmission and 100 percent UV protection. Gray glasses help sharpen focus. Good for glare protection. Aid in post-op cataract surgery and glaucoma.

NoIR 28% Medium Gray Retro Wraparound

These retro wrap around, non-fitover, medium grey sunglasses offer 28% light transmission. This filter number 21 is a soothing color to the eye also sharpens focus. Good for glare protection when a darker filter is not required. 100% UV protection. *...

NoIR 3% Dark Amber, Fitover, Medium IR -707

These sunglasses provide total infrared, ultraviolet and blue light protection. They allow 3% of light transmission, which the manufacturer says is helpful for "early stages of retinitis pigmentosa" and individuals who require low levels of light to...

NoIR 3% Dark Amber, Fitover, Large IR -907

These sunglasses provide total infrared, ultraviolet and blue light protection. They allow 3% of light transmission, which the manufacturer says is helpful for "early stages of retinitis pigmentosa" and individuals who require low levels of light to...

NoIR 3% Dark Amber SpectraShield Large 407-38

NoIR SpectraShield dark amber (filter 07) Sunglasses. This filter offers 100 percent ultraviolet protection, blue blocker, infrared protection and allows 3 percent of light transmission. The NoIR dark amber filter relieves extreme photophobia, light...

NoIR 3% Dark Amber SpectraShield Medium 407-36

NoIR SpectraShield dark amber (filter 07) Sunglasses. This filter offers 100 percent ultraviolet protection, blue blocker, infrared protection and allows 3 percent of light transmission. The NoIR dark amber filter relieves extreme photophobia, light...

NoIR 3% Dark Amber Retro Wraparound Medium 407-35

These sunglasses provide total infrared, ultraviolet and blue light protection. NoIR Sunglasses that provide total infrared ultraviolet protection, blue light protection, and allow 3% light transmission. These retro wrap around frames hug the face...

NoIR 3% Dark Amber SpectraShield Small 407-31

NoIR SpectraShield medium amber (filter 07) Sunglasses. This filter offers 100 percent ultraviolet protection, blue blocker, infrared protection and allows 3 percent of light transmission. The NoIR dark amber filter relieves extreme photophobia, light...