H&Y Filters HD EVO-Series Magnetic IRND4 Filter & Adapter Ring - 77mm 665 Pol Film Preservers The attached pocket part is

The attached pocket part is attached to the function (slit) of the strap body with a carabiner

ensuring that your filters are always within reach

5 cm Folded Length 20

They resist scratching and produce almost no flare

The best storage humidity of 30-40%RH can protect data

H&Y Filters HD EVO-Series Magnetic IRND4 Filter & Adapter Ring - 77mm 665 Pol Film Preservers The attached pocket part isH&Y Filters HD EVO Series Magnetic IRND4 Filter & Adapter Ring 77mm Key Features Neutral Density Filter (IRND4) (2 stop) Magnetic Adapter Ring 0. 6 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 IRND4 (2 stop) Filter from H&Y Filters includes 77mm magnetic adapter ring. As part of the EVO series, the filter has a