【No Dark Cross Shadow】To solve the well known vignetting issue with variable ND filters when used on wide angle lenses, the NEEWER filter set uses self locking technology to ensure that there will be no dark cross shadow or vignetting when shooting with wide angle lens
-Aluminum alloy frame crafted with CNC machining
-Frame texture prevents slipping during installation and removal of filter
-Laser etched markings for precise light reduction control from ND2 to ND32
-Ultra-slim design with larger front diameter compared to back diameter
-Please note: For this 67mm ND filter, a 72mm lens cap/hood is required (sold separately)
【Compatibility】 Compatible with all lenses with a 67mm thread size. Please confirm your lens thread size before purchasing. The thread size is marked on the front or side of your lens, next to a "Ф" (diameter) symbol;Compatible with Neewer iPhone 15 Pro/Pro Max cage,also compatible with Samsung Galaxy S23 Ultra and S22 cage.
【HD Optical Glass with Multiple Resistant Coatings】 With high quality HD optical glass and 30 layers of nano coatings on the both side of the filters, the reflectivity can reach less than 0.1% to reduce flare and ghosting. Protect the filter from water, oil, dust, and scratches
【Variable ND & CPL Filter】After adjusting the ND filter and then rotating the frame, you can realize the functions of the ND filter and the CPL filter simultaneously. This 2 in 1 filter kit allows you to shoot under bright lighting conditions to capture motion blur images. It reduces reflections and glare from shiny objects like water or glass. The variable neutral density filter reduces 1–5 stops of light