Package Include:1 X Slim UV filter1 X Cleaning ClothNOTE: This kit is compatible with lenses' size ONLY，Regardless of brand or model.Please verify your cameras's lens thread size before ordering.1.Filter Function ? Protects your lens from dirt， scratches， fingerprints， and accidental damage ? Reduce haze and improve contrast to your video and digital images by minimizing the amount of ultraviolet (UV) light. 2.Application ? The filters are double-threaded， so you can stack your lens cap and other accessories as needed. ? Especially useful in areas of high altitude， snow， or beach， eliminating the undesirable blue cast. 3.Filter Feature ? Ultra slim 3.25mm magnalium frame， helps to avoid vignetting ? Superfine frame polished with strict surface treatment ? Laser engraving fonts， never worn or fade 4.Cleaning Cloth Fuction ? Extremely densely woven microfiber ? Great for optical camera lenses， lens filters， tablets， glasses， screens， etc Why Choose K&F Concept? 1.Professional optical lens manufacturer. ? Made of import optics glass and resin，top level of transmittance ? Premium Picked up Product. Shop with Guarantee 2.Dedicated to provide products in high quality & good price ? Made of metal sealing ring， much tighter. Laser fonts， much durable ? Meet Environmental Standards of RoHS