Opteka 77mm Circular Polarizing Filter for Sigma 50mm f/1.4 DG HSM Art Lens

condition: New

MPN: OPT77CPL

Brand: Opteka

Filter Color: Black

Filter Effects: Circular Polarizer

Filter Shape: Circular

Filter Size: 77 mm

Mount Fitting: Threaded

To Fit: Camcorder, Camera, Digital Camera, Film Camera

Optics: Glass

Ring Construction: Aluminum

Coating: HD Super Multicoating