【GND8 Filter Function】 GND8 (GND0.9) Soft Graduated Neutral Density Filter helps manage the lighting condition during golden hours ,balancing the light between ground and sky to achieve better cloud detail & color saturation.
【Circular Polarizer Filter Function】CPL filters allow you to remove unwanted reflections from non-metallic surfaces such as water, glass et. They also enable colors to become more saturated and appear clearer with better contrast. This effect is often used to increase the contrast and saturation in blue skies and white clouds.
【No Vignetting Frame 】Both filter made by ultra slim aviation aluminum glass frame with non-slip CNC design , eaily install on lens , no vignetting and dark conner even on wide angle and telephoto lens.
【Import Optical Glass】Both filters made by import optical glass , each side of this glass with waterproof ,scratch resistant and oil proof coating, easily for cleaning and carrying , suitable for all the adventures.
【NOTE】This Filter kit is compatible with all 67mm lenses. Please verify your camera’s lens thread size(usually marked somewhere on the lens barrel or printed underneath the lens cap) before ordering. The number is always preceded by a ø (diameter) symbol.