ND8/16/32/64 Set Filter Series Drone Accessories for DJI AVATA/O3 Air Unit Features: l Optical glass, precision grinding and polishing, high-definition imaging l Multi-layer nano-coating process, giving the lens high quality l waterproof, oil-proof, dirt-proof and scratch-proof performance l The aviation aluminum frame material, logo by laser laser engraving will not fade, black matte surface frame, to prevent light leakage and ghosting l Magnetic storage box for the set of filters, the box is equipped with soft sponge, fixed filters are not easy to fall, so that you can carry far l The filters are equipped with snaps on the top and bottom and left and right, easy to install and not easy to fall off when flying Specification: l Material: Aluminium (Frame) + Optical Glass l Color: Black l Type: ND8/16/32/64 4-piece Set l Size: 2.3x1.9x0.1cm l Applicable Model: for DJI AVATA/O3 Air Unit l Quantity: 1 set Package: 1x Filter set Note: l Does not include Drone and O3 Air Unit l Transition: 1cm=10mm=0.39inch l Since the size and weight are manually measured, due to different measurement methods, there may be a certain error between the weight and size of the product, but this error does not affect the normal use of the product, please confirm that you know and accept the error before purchasing l Due to the difference between different monitors, the picture may not reflect the actual color of the item, please make sure you do not mind before ordering, Thank you Caution: l Only UV filters can transmit 98.5% of light, CPL/ND filters cannot be expressed in terms of light transmission l Please note that the single product is in a plastic storage box and the set is in a magnetic storage box (individual filters are not in a magnetic box) l Lenses may vary in colour depending on the angle of light l The installation and disassembly will touch the lens and leave fingerprints, use a cleaning cloth to wipe the lens Cleaning Instructions: If the lenses are contaminated with dust, water droplets or other contaminants, whether or not they have been eliminated, please remember the following instructions for use l Blow off any dust on the surface of the lenses first l Clean them again with a clean brush l Wipe gently with the filter cleaning cloth delivered l Use a special lens cleaning solution for better results l Keep in the special storage box when not in use