1.target model:for Avata 2 drone with optical glass 2. multi-layer coating can filter out UV and stray light for clearer image. 3.Made of optical glass,high optical effect and effectively reduces lens flare. 4.Dust-proof and scratch-resistant lens protection and at the same time It is also a lens protector, bringing high Quality protection. 5.UV protective glasses can effectively reduce the damage caused by ultraviolet rays Blue tone, increase light transmittance, make the picture quality clearer. Applicable products:for Avata 2nd generation Note: Depending on the batch, the printed words on the product may be different, but this does not affect use. Material: Aluminum alloy colour: Black Specification:3 PCS Package Contents: 1 x UV Lens Filter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.