Haida NanoPro Shock-Proof U-LR Clear Filter Size:77mm Q adds a 3/ 8

Q adds a 3/ 8 "expansion screw hole on the other side

1/4"-20 and a 3/8"-16 threaded anti-twisting accessory socket

Unlike the PG-2

9% light transmission for clear

4G HSS i-TTL Wireless Speedlite Flash For Sony

Haida NanoPro Shock-Proof U-LR Clear Filter Size:77mm Q adds a 3/ 8Product Description Protect your lens with confidence using the Haida NanoPro Shock Proof U LR Clear Filter. Designed for photographers who want dependable lens protection without sacrificing image quality, this next generation clear filter combines impact resistance, excellent light transmission, and advanced coating technology. Made with a special tempering process and tested for impact resistance, it helps protect your lens from accidental bumps