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Hydrophobia® 300–600 V2.0

Hydrophobia® 300–600 V2.0

SKU#: TT626

Seam sealed rain cover protects your camera and a 300mm f/2.8 or up to 800mm f/5.6 lenses; separate eyepiece required


  • Compatible with super telephoto lenses (300mm f/2.8 up to 800mm f/5.6)
  • Pre-mounts to lens hood for quick, easy deployment
  • Hydrophobia eyepiece required and sold separately

Additional Features+

  • Eyepiece flap and lens hood cover added to continue to protect gear while not actively shooting
  • Oversize window to view your LCD and controls
  • Tethered lens hood cover to keep moisture or debris from hitting the front lens element, while the camera is not being used
  • Elastic camera strap retainer is located on the inside of the rain cover
  • Elastic cords on the rain cover can be tightened or loosened with single-handed operation
  • A 600mm lens extension sleeve is included for use with a 600 f/4 or 800 f/5.6 lens
  • Ability to get your hands directly on the camera through two cinchable sleeves gives you easy access to all your camera functions
  • Mountable to tripod or monopod

What Fits -

  • Compatible with super telephoto lenses (300mm f/2.8 up to 800mm f/5.6)
  • Compatible with standard or pro DSLRs with a Hydrophobia eyepiece attached (eyepiece sold separately)


Rain Cover Dimensions:
25” L x 8.5” Diameter (63.5 x 22 cm)
600mm Lens Extension Sleeve Dimensions:
7.75” L x 8.5” Diameter (20 x 22 cm)
0.7 lbs (0.3 kg)
Eyepiece (sold separately) required for proper use


  • 210T seam-sealed rip-stop + polyurethane film + 70D nylon tricot
  • Polyurethane seam tape
  • Weather resistant zippers
  • High-density shock cord
  • Nylon webbing
  • Neoprene
  • 3-ply bonded nylon thread

In The Box+

  • Mesh storage bag


Customer Reviews

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To the original owner, we guarantee and warrant our products against any defects in material or workmanship for as for long as you use the product. If you have any problems with the product, please contact us for return authorization at before sending the product to us.

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Return Policy+

If you are not completely satisfied with our product, you can return it unused within 30-days for a full refund less shipping costs. Refunds will not be issued until the product is received and inspected to insure that it contains all the parts and is clean and unused. Note that we do not pay for shipping to have you return it to us.

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