Vello HB-31 Dedicated Lens Hood Tiffen W77INDNDPKT Blue-Violet Laser Technology

Blue-Violet Laser Technology

0" lens port Material of Construction Optical-grade acrylic Buoyancy Slightly positive buoyancy in fresh water Dimensions (LxDiameter) 1

Molded Strain Relief

The SKB R904U20 4U Roto Shock Rack feature a 20" deep rack frame installed in a roto molded tough shell with an integrally molded valance that eliminates the metal valance on the outside of the case

+/- 3dB Maximum Input Sound Level > 140dB Power Requirements None

Vello HB-31 Dedicated Lens Hood Tiffen W77INDNDPKT Blue-Violet Laser TechnologyFor Nikon 17 55mm f 2. 8G Lens The dedicated Vello HB 31 Lens Hood is specifically designed for use with Nikon's 17 55mm f 2. 8G lens. Lens hoods are primarily designed to prevent unwanted stray light from entering the lens by extending and shading the end of the lens. A dedicated lens hood is designed to perfectly match the specific focal length of the lens it was designed for. Moreover, this hood features a non glare matte finish on the interior