1. Multi-layer coating filter, high transmittance and high light to restore the true color 2. Using professional optical glass lens, the image is clearer 3. Protect your expensive lens from dust and scratches without degrading photo quality. 4. With this filter, the point light source of the picture can be shot to produce a blue-gold multi-color drawing effect, such as the light source drawing effect of a wide-screen movie lens. Let more users shoot movie-like video effects without changing their own equipment, bringing convenience and creativity to your creations. 5. Material: Aviation aluminum alloy + optical glass 6. Size: 32x7mm 7. Weight: 6.3gSpecification: General Compatible with DJI: Osmo Action 3 Package Weight One Package Weight 0.04kgs / 0.09lb One Package Size 10cm * 8cm * 2cm / 3.94inch * 3.15inch * 0.79inch Qty per Carton 200 Carton Weight 8.00kgs / 17.64lb Carton Size 42cm * 42cm * 22cm / 16.54inch * 16.54inch * 8.66inch Loading Container 20GP: 687 cartons * 200 pcs = 137400 pcs40HQ: 1595 cartons * 200 pcs = 319000 pcs