1. A Of Lens Filters, This Innovative Double Split Glass Filter Is Suitable For Camera And Video. 2. It Does Not Require Too Much Post-Production, And You Can Also Take Pictures With Effects. 3. Create Depth-Of-Field And Refraction To Accentuate The Main Character. This Special Camera Filter Adds A Double-Sided Effect While Keeping The Center Of The Picture Sharp And Can Be Rotated To Get The Effect You Want. 4. Durable And Provide High Clarity And Transparency. 5. Flexible To Use, This Filter Can Be Attached Directly To Any Lens, Or To Almost Any Other Size Lens By Using A Camera Lens Filter Adapter, Step Up Or Ring, This Filter Has Different Focus Effect. Applicable Products: Lenses Colour:black+transparent Material:Optical glass + aluminum alloy Size:Thread diameter:77mm Package Contents: 1 x Filter 1 x Wiping Cloth 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.