PolarPro Thread Plate for Helix Magnetic Filter (77mm) 8D: Manual focus only

8D: Manual focus only

Clear Nightscape

Zippered clamshell opening allows the main compartment to be easily reached

giving you a more natural experience

and slots on both sides of the cage enable you to attach a carrying strap if desired

PolarPro Thread Plate for Helix Magnetic Filter (77mm) 8D: Manual focus onlyPolarPro Helix Thread Plate Overview Key Features Magnetic Filter Adapter Ring Durable Brass Construction Fits 77mm Filter Threads Includes Helix Defender Plate This 77mm Thread Plate for Helix Magnetic Filters from PolarPro is a magnetic adapter ring that mounts directly onto the filter threads of a lens. Once mounted, it is compatible with all of the filters in the Helix magnetic filter system. Providing a secure attachment with a magnetic