K&F Concept 77mm Clear-Night Filter Multiple Layer Nano Coating Pollution Reduction for Night Sky/Star
Brand: K&F Concept

It’s difficult to get high resolution and clear vision while shooting at night. A Night filter works wonders by making the backdrop of space appear more black,making each individual star stand out more,significantly increasing starlight definition.
Our ultra-slim circular filter frames are designed to eliminate vignetting on wide-angle full-frame setups.
K&F Concept Natural Night Light Filter Function:
Effectively reduce the light pollution, such as the orange or yellow light caused by mercury light or sodium.
Perfect for night scenes & astrophotography, especially for scenes with lots of light pollution.

Nano Multi-Coated，reduces Light Pollution for Crystal Clear Night Skies
Ultra Slim Optical Glass Filter
Coates on both sides,waterproof, oil resistant, scratch resistant,protacting your cmaera lens
No color cast,No vignetting on wide angle lenses
Frame made of alloy aduminium, The Border thickness is 0.15''