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lens tube BT145

Aquatech Scout Lens Tube For Canon 24-70mm f/2.8 II L and 24-105mm f/4 IS L

CODE: SK13029500

$25.00 $25.00 $75.00


The AquaTech BT-145

Lens Tube designed for the the 24-70mm f/2.8 II L & 24-105mm f/4 IS L from Canon.

Compatible Only With the Aquatech Scout Sound Blimp 

The AquaTech BT-145 Lens Tube designed for the the 24-70mm f/2.8 II & 24-105mm f/4 IS L from Canon.

This Tube features a sliding tube design to accommodate with the lens extension when zooming and eliminating the problem of vignetting.

Each Lens Tube has been specifically designed to work with our new AquaTech Shadow & Scout Sound Blimps and the associated lenses you can find on our BT-Series Lens Tube Cross Reference Chart. A Lens Tube Reference Chart can be found on the AquaTech website, this will help you identify the correct Lens Tube for your lens. If you cannot match your lens with a Lens Tube on the Chart, please contact AquaTech. To function properly, your Sound Blimp requires the use of a Lens Tube that threads to the front of the main body.


  • Interior Acoustic Foam – Minimizes sound emission while engaging zoom control (where applicable)
  • Capture Ring – Screws on and off to hold our Schneider Optical Glass Elements in place.
  • Element – Replaceable Optical Glass element


  • Dimensions: 100mm (3.93″) X120mm (4.75″)
  • Weight: .450gm (1.0 lbs.)

Designed to work with the following lenses with the supplied stabilizer rings (77mm / 82mm)

  • Canon 24-70mm f/2.8 II L
  • Canon 24-105mm f/4 IS L

Dimensions and Weight

Weight: .450gm (1.0 lbs.)