Aquatica 48719 Zoom Gear for Sigma 17-70mm f/2.8-4 DC Macro OS HSm & 17-70mm f/2.8-4.5 DC Macro HSM Lens canonical-to-collection Connects Sea & Sea strobe

Connects Sea & Sea strobe to housings with Nikonos 5 pin bulk head

Allows for the attachment of 67mm threaded macro lenses from Inon and Epoque

the body of the Aqua View 45 is built of the finest grade aluminium

An optical-grade 6-inch diameter dome allows you to fully take advantage of your super wide angle lens

Not for use between the Lens Extension and Modular 8-inch Dome or Flat Front

Aquatica 48719 Zoom Gear for Sigma 17-70mm f/2.8-4 DC Macro OS HSm & 17-70mm f/2.8-4.5 DC Macro HSM Lens canonical-to-collection Connects Sea & Sea strobeAquatica Zoom Gear #48719 for Sigma 17 70mm f 2. 8 4 DC Macro OS HSm & 17 70mm f 2. 8 4. 5 DC Macro HSM Lens Special Order Product 4 6 weeks delivery.