Special Application Filters
NiSi Natural Night Filter (72mm)
- Reduces Light Pollution in Night Sky
- Blocks Yellow Sodium-Vapour Light
- Blocks Yellow Mercury-Vapour Light
- Blocks Yellow Light from Low CRI LEDs
- 1.5-2.8x Filter Factor, 0.6 to 1.5 Stop
In stock
Ships Monday
$269.00
You Pay:
$195.00
$269.00
IRIX Edge Light Pollution Filter (72mm)
- Eliminate Yellow Haze
- Super Resistant (SR) Optical Glass
- Improve Overall Sharpness and Contrast
Usually ships in 4 - 6 weeks
You Pay:
$179.00