The RevoRing Variable ND3-ND1000 & Circular Polarizer Filter from H&H Filters provides a combination of a variable neutral density filter with a 1.5 to 10 stop increase in exposure, paired with a circular polarizer. The combination of these functions results in a filter well suited to landscape photography and more. The RevoRing is a unique adapter ring with unique self-retracting blade technology with threaded ends to secure to the front of any lens with a filter thread size of 67-82mm. Each threaded blade has been designed to overlap, completely removing any possibility of light leaks.
- Variable ND Filter & Circular Polarizer
- 1.5- to 10-Stop Density Adjustment
- Size-Adjustable Adapter Ring
- Fits 67-82mm Lens Filter Threads
- Schott B270 Optical Glass
- Darkens Entire Image Area
- Multicoating & Resistance Coating
- Twist to Attach in Seconds
- High-Grade 6063 Aluminum Construction