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Empty Magnetic Base Ring (Works Only with Freewell Magnetic Filter)

$9.99
Thread Size
Quantity
SKU: FW-ER

Note :

1. Works only with Freewell's Magnetic Filter system

2. Only require if you need additional each magnetic filter system comes with an empty base ring.

WARNING: No threaded filter can become magnetic using this ring all threaded filters must be used via thread such as variable ND.