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This 100mm Lucroit Filter Holder with 2 x 4mm Slot Adapters from Formatt Hitech, along with a separately available adapter ring, is designed to allow threaded or threadless lenses to use multiple rectangular or square filters that are 100mm wide. Its included and replaceable snap-on slot adapters can accommodate up to two 4mm-thick filters. Optional adapters that can accommodate two 2mm-thick or three 2mm-thick filters are separately available, as well as snap-on French flags and barndoors for controlling reflections and lens flare.
Adapter rings that fit a round, threaded 105mm polarizing filter over the slot adapters are also available, with options for a 0.75mm thread pitch, or a 1mm thread pitch.
The holder can rotate a full 360°, permitting the use of graduated neutral density filters, and other filters where varied positioning enhances their use.
Compatible with 4.0" (100mm) filters
Full 360° rotation enhances the use of polarizing and neutral density filters
Included slots accommodate up to two 4mm-thick filters that are 100mm wide
Existing slots can be replaced with optional slots that can accommodate two 100mm-wide filters that are 2mm thick or three 100mm-wide filters that are 2mm thick
Adapter rings that fit a round, 0.75mm thread pitch or a 1mm thread pitch 105mm polarizing filter over the slot adapters are also available
Can accept optional French flags and barndoors for controlling reflections and lens flare
Separately-available adapters for threaded or threadless lenses
Both the holder and slots are constructed from lightweight nylon
In the Box
Formatt Hitech 100mm Lucroit Filter Holder with 2 x 4mm Slot Adapters