Davis & Sanford W4DS Professional Spreader Dolly Accessories This filter is constructed from

This filter is constructed from optical glass for clarity as well as color fidelity and is compatible with filter holders that can accommodate 4mm-thick

Step-on breaks lock/unlock rolling and swivel movements

Two bubble levels

Use to Create Blurs/Special Effects

An IRND is ideal for HD cameras

Davis & Sanford W4DS Professional Spreader Dolly Accessories This filter is constructed fromKey Features: Universal, heavy duty tripod dolly Supports most tripods with dual spiked feet and many tripods with rubber feet 85 lb maximum weight capacity Step on breaks lock unlock rolling and swivel movements Adjusts to up to 32" in diameter Folds to 9" x 24"