77mm ND Filters ND2-32 Adjustable, HD Ultra-Thin brass Frame, 36-Layer Anti-Reflection Green Film, Nano-Xcel PRO Series

SKU: KF01.1998

Q
What is the material of the frame? What are the characteristics?
Answer Question
A
The frame is made of brass material with ultra-thin design. One-piece CNC brass is tough and flexible for smooth installation and durability.