Haida M10-II Drop-in Nano-coating Clear-Night Filter HD4687
The Haida M10-II Drop-In Nano-Coating Filters feature High Quality K9 Optical Glass and now with improved aluminium frame design, provides greater durability over the M10 Drop-In filters.
The glass comes with anti-reflection, scratch-resistant, waterproof coatings on both sides of filter.
- Reduce Light Pollution in Night Sky
- Block Yellow Sodium-Vapor Light
- Block Yellow Mercury-Vapor Light
- Block Yellow Light from Low CRI LED's