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 Please ensure your device dimensions

Please ensure your device dimensions do not exceed the internal dimensions of the bag for a proper seal

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

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

5mm OD / 2

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 Please ensure your device dimensionsAquatica 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.