Check the listing for details. K&F Concept 72mm Variable ND Filter ND8-ND128 with Multi-Coated for Camera Lens. Condition: New. Listed at 60.99 USD. About this item 【Material】K&F Concept Neutral Density: Made by Completed Professional Optical Glasses instead of Optical Resin. filter reduces the intake of light without affecting the overall color balance. Note: for the 82mm nd filter, the lens cap/hood size should be 86mm. 【No “X” cross on images】Say goodbye to the "X" cross on images, K&F utilize cutting edge technology you're going to say goodbye to this common issue with wide angle lenses and variable ND filters. 【NANOTEC】Our optical engineers developed new Nano coating layer technology， Waterproof, scratch-resistant, anti-reflective green coating, effectively prevent from oil, fingerprint, scratch, protect valued lens. 【Professional Design】Ultra slim rim design preventing wide angle vignetting. Extra tough aviation aluminum frame ensuring durability and jamming prevention. 【NOTE】This Filter kit is compatible with all 72mm 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. Because of the update of the product's package, the new and the old version will be sent randomly. Product Description 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. Neutral density 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 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. Double-Sided Multilayer Green Coating Both side of the filter with enhanced coating, increased the light transmittance to 99.6%, effectively reducing the reflection came from both the ground and filter itself , doublesided polishing technology balancing the light well, ensuring images HD quality. No "X" Cross on Images K&F utilize cutting edge technology you're going to say goodbye to this common issue with wide angle lenses and variable ND filters. Waterproof & Scratch Resistant In addition to state-of-the-art MRC, our optical engineers developed new nano coating layer technology, called nanotec, from the ground up to repel dirt, water and other elements by beading rather than absorbing and smearing. Set in our workhorse and built to withstand extreme wind, salt water, dust and other abrasive conditions and elements. Photos Taken by Photographer Around the World by Using K&F Concept ND8-ND128 Variable Neutral Density Filter