The 55mm SRP Circular Polarizer - MC from SNAKE RIVER PROTOTYPING is designed to reduce unwanted glare and specular reflections as well as increase contrast in bright outdoor scenes. It features a 55mm diameter that is specifically designed specifically for use with BlurFix3 SO Naked and BlurFix3+ 55 filter adapters for the GoPro HERO3 and HERO3+ cameras. The optical element is made of glass with multi-coating to reduce ghosting and other aberrations to can soften the and lower contrast.
Because the effect of the filter depends on the angle at which light strikes it the assembly is designed to rotate. In shots where the camera angle changes relative to the reflective surface the effect of the polarization may shift visibly.
Used for snowy scenes to help separate bright snow from the a bright sky
Use to increase sky contrast, making clouds stand out more from the blue background
Can help improve overall vividness of outdoor daytime shots
Ultra thin frame design to eliminate mechanical vignetting
Coatings applied to both sides of the filter to reduce reflections and lens flares
Matte black super-fine frosted finish
Knurled filter ring and polarizer adjustment ring