Check the listing for details. Nature Purple Lens Filter for DJI Osmo Action Camera. Condition: Brand New. Listed at 19.52 USD. Product Description:The professional colourised purple lens filter is designed for both underwater and land photography with the Osmo Action. Filters transmit some wavelengths of light and absorb other wavelengths of light. Purple filters transmit red and blue light whilst absorbing green light. A purple filter is designed to eliminate green-tinge hues that ruin photos. A purple filter will counteract the green tinge, balancing your photos.The purple filter lens is ideal for counteracting green-tinged light caused from fluorescent lighting in the environment, the lens assists in the following ways.Ocean - Ideal for lighting environments with dark green foliage, photos with the purple filter provide more clarity and definition to light green foliageLand - Great for nature photography and lightning the colour of the sky Product Specifications:Material: Glass, Aluminum AlloyColor: PurpleLens Diameter: 29mm Package Includes:Purple Filter Lens x 1 Product Notes:Action Camera NOT included.Detachable lens cover that can easily be installed and dismantledCompatible with Osmo Action Click here to view stores full range of mounts & accessories for DJI OSMO ActionBuy multiple accessories to take advantage of our Volume Discounts across all products on our eBay store!