H&Y Filters 100x150mm K-Series Reverse Graduated GND1.2 Filter (4 Stops) with Magnetic Filter Frame Front Bag Straps This 52mm Adapter Ring for

This 52mm Adapter Ring for 100mm K-Series Filter Holder from H&Y Filters is an aluminium adapter ring that allows the K-Series 100 Magnetic Filter Holder to be attached to a lens with a 52mm front filter thread

8 °F) in the range of  –30°C to +250°C (–22°F to +482°F)

spin-on filters

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

stainless steel pins for secure grip

H&Y Filters 100x150mm K-Series Reverse Graduated GND1.2 Filter (4 Stops) with Magnetic Filter Frame Front Bag Straps This 52mm Adapter Ring forH&Y Filters 100x150mm K Series Reverse Graduated GND1. 2 Filter (4 Stops) with Magnetic Filter Frame Key Features Reverse Graduated Neutral Density 1. 2 Optical Density For 100mm K Series Filter Holder Reduce Exposure for Sunrises or Sunsets Up to 16x Filter Factor, 4 Stops Increases to Maximum Density at Center Effect Configured for Sun at Horizon 9 Layer Multi Coating, Gorilla Glass Quick Release Magnetic Filter Frame Magnetically Mounts on Holder