H&Y Filters 49mm Ultra Slim CPL MRC Polarizing Filter (UPL49) This hybrid focusing system uses

This hybrid focusing system uses 425 phase-detection points and is now sensitive down to -7 EV for working in truly low-light conditions

totaling a 4 dB boost in the high frequencies

so there is no worry about using it during inclement weather

Ideal for photographers shooting directly into their laptop or for reading standing up

H&Y Filters 49mm Ultra Slim CPL MRC Polarizing Filter (UPL49) This hybrid focusing system usesH&Y Filters UPL49 Overview The 49mm Super Slim Circular Polarizer MC Filter from H&Y Filters helps to reduce reflections and glare by filtering out light that has become polarized due to reflection from a non metallic surface. The light from the sun naturally becomes partially polarized due to reflecting off electrons in air molecules, causing the light to scatter into what appears as haze. A polarizing filter arranges and filters this directionally