K&F Concept Nano-X series ND8-ND128(3-7 Stops) HD Hydrophobic VND Filter

About this item

• 【Imported AGC Glass】Variable nd filter made by importing AGC glass, first-class filter material balancing the color batter, with no color cast and no effect for the image clarity and sharpness.
• 【Self-Lock Frame, No 'X’ cross】Say goodbye to the "X" cross on images, K&F Concept utilizes cutting-edge technology to perfectly avoid the common "X" issue of variable nd filter on wide-angle and telephoto lenses.
• 【NANOTEC】K&F Concept optical engineers developed multi-layer nanometer coatings (total of 28), waterproof, scratch-resistant, and anti-glaring, protecting the valued lens and presenting high-quality photos.
• 【Ultra Slim Frame Avoid Vignetting】7.4mm Ultra-slim frame design utmost avoid the wide-angle vignetting (support 28mm focal length no vignetting). CNC-non-slip design helps install and remove the filter easily.
• 【NOTE】Please verify your camera's lens thread size before ordering. The number is always preceded by a "ø" (diameter) symbol. For the 82mm nd filter, the lens cap/hood size should be 86mm.

ND-------Extend exposure time. Try an ND, or neutral density, filter. ND filters reduce the amount of light entering the lens. This makes it easier to achieve effects such as a shallower depth of field or blurred motion.

• Variable neutral density filter can be adjusted from 3 to 7 stops(ND8/ND16/ND32/ND64/ND128), easy to create different neutral density by rotating the ring.
• The front diameter is larger than the back diameter of this filter, which is specially designed to avoid vignetting at a wide-angle lens.
• Allows the use of slow shutter speeds, with high-speed films or digital cameras, to record movement/image blur in subjects.
• Decrease the depth of field by using wider apertures, which helps separate subjects from their background.