Double-sided nano vacuum coating process, and double-sided anti-reflection process.
A hard super-waterproof coating on the outer surface.
The ND dimming mirror is coated with a light-reducing process without substantial color shift.
Aviation aluminum alloy frame with wavy anti-slip cuts on the side for easy assembly and disassembly.
Approximately the same weight as the original primary filter, with low impact on the gimbal.
ADVANCED LENS COATING TECHNOLOGY.
A hardened super waterproof coating that is easy to clean and scratch-resistant.
EXTREMELY LIGHT CNC AVIATION ALUMINUM RING.
Each filter weighs only 2 grams, and doesn’t affect camera performance or flight range. High
quality color coating, easy installation, Conforms to EU ROHS environ
mental standards of limit to harmful substances