K&F Concept Nano-B Series Spiral Halo Filter 77mm (KF01.2713)

The K&F Concept Nano-B Spiral Halo Filter 77mm bends the edges of the frame into a swirl and wraps a soft halo around bright points of light. Backlit portraits, neon signs and city lights pick up a dreamy ring that sells the shot without a single effect in post.

The frame rotates while you shoot, so you can place the swirl where you want it and change it mid-take. Effect strength follows your aperture: wide open gives the strongest swirl, stopping down calms it down.

Optical glass in a rotating aluminium mount, threaded for professional f/2.8 zooms, supplied with three vacuum-packed cleaning cloths.