H&Y Filters HD EVO-Series Magnetic IRND32 Filter & Adapter Ring - 72mm Adapter for 67mm Filters 5-stop band of density across

5-stop band of density across filter that extends toward the top and bottom of the filter before tapering to clear areas that extend until they meet the top and bottom edges of the filter

it's ideal for medium format cameras

The latest patented lock cylinder is anti-drill

Base Mount 3/8"-16 Thread

H&Y Filters HD EVO-Series Magnetic IRND32 Filter & Adapter Ring - 72mm Adapter for 67mm Filters 5-stop band of density acrossH&Y Filters HD EVO Series Magnetic IRND32 Filter & Adapter Ring 72mm Key Features Neutral Density Filter (IRND32) (5 stop) Magnetic Adapter Ring 1. 5 Optical Density Reduce Shutter Speed, Widen Aperture Aluminum Filter Ring Multicoated Optical Glass Front and Rear Threading Screw In & Magnetic Attachment This HD EVO Series Magnetic IRND32 (5 stop) Filter from H&Y Filters includes 72mm magnetic adapter ring. As part of the EVO series, the filter has a