StarScape for M100 Holder

Marumi StarScape for M100 Holder The Marumi StarScape for M100 Holder is an exclusive light pollution cut filter designed for Marumi 100mm Magnetic Holder (M100). Enables starscape photography to bring well-controlled color balance by suppressing unwanted color shifts to an orangish or yellowish picture. Only 1/4 stop, equivalent to 1.2x filter factor, is realized to secure the indispensable exposure for starscape photography. Easy-to-maintain coating embedded, twelve layers in total on both sides; Water-/Oil repellent coating sheds water off simply also by the air blower. Nuisances such as sweat, skin crème, lotion, fingerprint, or compounded grease stains will be wiped off. Anti-reflection coating sustains a low reflection. Made in Japan StarScape for M100 effectively cuts light pollution, while the Center GND8 (0.9) adjusting down prevents artificial city lights from overexposing, resulting in a well-balanced nightscape milkyway with enhanced contrast. What do we use a squa