Zomei GC-Blue 77mm Blue Color Graduated Filter Circle Lens Optical Neutral Density for SLR DSLR 24-70 24-105 This Is a Kit Graduated Filter Which Will Allow You to Take Pictures with Partial Coloring This Graduated Filter Is Mounted on Rotating Frame, so You Will be Able to Rotate the Coloring at Any Part of Your Image Compatible with: Fits Any Brand of Lens with a 77mm Filter Thread, Digital or Film Material: Alloy & Optical Resin Package content:1* Zomei GC-Blue 77mm Orange Color Graduated Filter