82mm Star Filter 4-8 Points Variable Starburst Filter Cross Screen, 18 Layer Coating Ultra Slim Optical Glass, with 3 Pcs Cleaning Cloths Nano-Klear

SKU: KF01.2298V1

Q
How does a star filter work?
Answer Question
A
On the glass surface, there are network lines with irregular etching depths. After coating treatment, the diffractive effect of light is produced, resulting in a dazzling effect.