Avenger Aluminum Boom Stand 41 Black Nikon F-Mount A new device that expands

A new device that expands the possibilities of lenses

Also the damping ability is very limited which can be a problem with metal platters

The Sigma WR (water repellant) Filters feature new anti-reflective coatings and a glass-mounting system that contribute to exceptionally high-quality imaging designed for digital SLR photography

A stepping motor provides fast and accurate autofocus and is highly useful for video work

Avenger Aluminum Boom Stand 41 Black Nikon F-Mount A new device that expandsBlack aluminium stand 4 sections 3 risers. Diameter: 35 30 25 20mm Leg: 20x20mm. 1 levelling leg Supplied with sandbag counterweight (empty) for maximum stability and smoothness Min extension boom 113cm. Max extension boom 213cm Max load 15kg.