$29.95
NoIR N-Series filters provide excellent glare protection, with their large side shields and top lip. Filter shade number 90 – Light Red – allows in 14% of visible light, has 100% ultraviolet protection and has a soothing color which sharpens focus and provides excellent glare protection. It is often recommended for rod monochromats and achromats and relieves blur caused by blues, greens and yellows.
Features:
* Color: Light Red
* Transmission: 14%
* SideShield and brow protection
* Modern Aviator style
* Filter #90 Frame #38
Frame Dimensions & Sizing:
* Inside: 5.35″ x 2.04″ (136mm x 52mm)
* Outside: 5.47″ x 2.08″ (139mm x 53mm)
* Temple: 5.31″ (135mm)
* Eye: 1.96″ (50mm)
Manufacturer: NoIR
Origin: USA
Model: N98/540098
