Formatt Hitech Firecrest 100mm Camera Filter Holders, Spares & Accessories.

The polariser can also be removed within its ring/adaptor for use as a screw in. 2 fixed filter slots which take 100mm filters. Various sizes of Step Rings, Adaptor Rings (including wide angle), Spare Vents, Magnetic Lens Cover and Step ring for Mk3 Holder.

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