Bigblue 77mm Underwater Barrier Filter Carson PO-55 3 lb (136 g) Packaging

3 lb (136 g) Packaging Info Package Weight 0

Dual-Purpose Thumbscrews Replacement screws for Vello CB series brackets

mid-range apertures or larger are sufficient to achieve a good star effect

The connectors are nickel-plated

Capacity 17 Amp amp hr Inputs 1 x 15 VDC charging port Outputs 2 x USB ports

Bigblue 77mm Underwater Barrier Filter Carson PO-55 3 lb (136 g) PackagingFor Fluorescent Fish and Coral Images Use with Blue or UV Excitation Light Blocks Blue or UV Excitation Light Fluorescence from Excitation Can Pass 4x to 8x Filter Factor, 2 to 3 Stop Acrylic Construction Thin, Aluminum Alloy Filter Ring Plastic Case The 77mm Underwater Barrier Filter from BigBlue is designed to help capture images or video of fish or coral that emit fluorescence while being exposed to a blue or UV excitation light. Fluorescence is a