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These New HD Magnetic Variable ND and CPL Filters Are Kind of Insanely Awesome for Video

Everyone loves a good ND filter, especially one that’s easy to install, ultra-thin, and ultra-wide compatible. H&Y has just ...
Optics

CPL polarizing filter SLR camera filter to eliminate reflection

The function of CPL polarizing filter: A polarizing filter can eliminate harmful reflected light and improve the clarity and expression of the image. Eliminate reflected light: eliminate light ...