K&F Concept 77mm Variable ND Filter ND8-ND128 (3-7 Stop)

K&F Concept 77mm Variable ND Filter ND8-ND128 (3-7 Stop) HD Hydrophobic VND Filter for Camera Lens No X Cross

    * 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 39), 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 39mm focal length no vignetting). CNC-non-slip design helps install and remove the filter easily.
    * NOTE — This filter kit is compatible with all 77mm lenses. Please verify your camera's lens thread size before ordering. The number is always preceded by a "ø" (diameter) symbol. For the 77mm nd filter, the lens cap/hood size should be 82mm.