- Brand: H&Y - Filter Type: ND Filter - Accessories: Case, box, cap - Size: 67-82mm - Features: Variable ND Filter Thank you for viewing. This is the REVORING Vari ND3-ND1000 CPL. Compatible lens diameters are 67mm-82mm. The REVORING (variable step ring) is an integrated variable ND and CPL filter. Purchased from the official H&Y filter website. I am selling it because I have decided it doesn't suit my needs. When not in use, it was stored in a dehumidified storage box. The biggest feature is the REVORING, an innovative variable step ring that allows one filter to be attached to various lenses, making it possible to attach a single filter to lenses of multiple diameters. ◎ This time, the H&Y Magnetic ND400 for RevoRing, VND+CPL 67mm-82mm Separate front and rear caps are also included. I believe the total cost was around 50,000 yen. Returns and refunds are not accepted. Please understand.