Special Applications

Special Applications

On sale!
NiSi 77mm Natural Night Filter, NIR-NGT-77
In Stock, Ready to Ship
Key Features

Reduces Light Pollution in Night Sky
Blocks Yellow Sodium-Vapor Light
Blocks Yellow Mercury-Vapor Light
Blocks Yellow Light from Low CRI LEDs
1.5-2.8x Filter Factor, 0.6 to 1.5 Stop
H-K9L Optical Glass Construction
Nano Coating
Aluminum-Alloy Filter Ring
77mm Front Filter Threads
Plastic Case
On sale!
NiSi 82mm Natural Night Filter, NIR-NGT-82
In Stock, Ready to Ship

Key Features


Reduces Light Pollution in Night Sky
Blocks Yellow Sodium-Vapor Light
Blocks Yellow Mercury-Vapor Light
Blocks Yellow Light from Low CRI LEDs
1.5-2.8x Filter Factor, 0.6 to 1.5 Stop
H-K9L Optical Glass Construction
Nano Coating
Aluminum-Alloy Filter Ring
82mm Front Filter Threads
Plastic Case
On sale!
Nisi Natural Light 100*100 Size, NL100
In Stock, Ready to Ship

Key Features


Reduces Light Pollution in Night Sky
Blocks Yellow Sodium-Vapor Light
Blocks Yellow Mercury-Vapor Light
Blocks Yellow Light from Low CRI LED's
1.5-2.8x Filter Factor, 0.6 to 1.5 Stop
H-K9L Optical Glass Construction
Nano Coating
2mm-Thick
Leatherette Pouch
On sale!
Nisi Natural Light 150mm Size, NL150
In Stock, Ready to Ship

Key Features


Reduces Light Pollution in Night Sky
Blocks Yellow Sodium-Vapor Light
Blocks Yellow Mercury-Vapor Light
Blocks Yellow Light from Low CRI LED's
1.5-2.8x Filter Factor, 0.6 to 1.5 Stop
H-K9L Optical Glass Construction
Nano Coating
2mm-Thick
Leatherette Pouch