Think Tank's Hydrophobia is the first rain cover designed to be pre-mounted for quick deployment. When rain threatens the Hydrophobia can be attached over the lens, tolled up tight and out of the way. If the cover needs to be put into use, it is unrolled over the lens and body, protecting both.

The Hydrophobia comes with two extended sleeves through which you can insert your arms to access all of the camera controls. You can shoot vertically in either direction and a teleconverter can be added to the lens by simply unzipping the back.

The Hydrophobia is constructed with a three layer waterproof fabric plus a waterproof tape on all of the seams for added protection from the elements.

• Works with 300mm – 600mm lenses. Fits 300/2.8, 400/2.8/500/4, 600/4.
  
• Pre-mounts to lens hood for easy deployment.
  
• Eyepiece pocket (Eyepieces sold separately, see below).
  
• Fully waterproof and seam sealed.
  
• Raincover can go on while SLR is attached to lens.
  
• Clear PU window to view LCD and controls.
  
• Right and left hand entry points.
  
• SLR can turn vertically in either direction.
  
• Teleconverter can be changed using traditional method.
  
• Memory card can be changed without taking cover off.
  
• Batteries can be changed without taking cover off.
  
• 600 mm extension provided for long lenses.
  
• Mesh bag included for transportation and storage.

7.75” long x 8.5” diameter (20 x 22 cm)