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• Your rental begins when the first delivery attempt is made. If you do not think you’ll be available for home delivery, please contact us to arrange for delivery to another location.

• Your rental must be returned to its pick up location or postmarked by your shipper before the same day cut-off time. Contact the location you’ll be bringing the return package to in advance to find out what the same day cut-off time is. Remember, local pickup spots and ship centers have varied hours!

• For your security, get a receipt from whoever you are dropping your gear off with for return.


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AquaTech P-70 EX 70mm Extension Ring

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Rental Price: $47.00
Retail: $195.00
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  • Description
  • Notes
  • Rental Includes
  • Spec
  • Manual
  • Reviews

AquaTech underwater equipment is never available for same-day pickup or for overnight shipping. It always needs at least a 2-day lead time for order preparation.

The AquaTech P-70 EX 70mm Extension Ring aids in the performance of certain dome-shaped underwater lens ports when paired with certain lenses. It also creates extra length for certain flat-faced ports when paired with certain lenses. Please refer to this chart to find out which lens ports are compatible with which extension rings. Please also refer to our Notes tab for important additional compatibility information.

  • • P-70 EX 70mm Extension Ring
  • • This extension ring will only mount onto Elite or Delphin models of AquaTech underwater lens ports. If you have an older AquaTech lens port model, this extension ring is not compatible. Note also that not all ports and lens combinations need an extension ring and some require a 30mm ring.
  • • Certain AquaTech underwater lens ports require the use of a 70mm extension ring. Here are the ports (rentable separately) that need this ring. This is not a comprehensive list. Please refer to this chart to find out which ports are compatible with which extension rings.

  • AquaTech PD-85 when Paired with the Following Lenses: Canon 16-35mm f/2.8L, Canon 16-35mm f/2.8L II, Canon 16-35mm f/4 IS, Canon 17-40mm f/4, Nikon 17-35mm f/2.8, Tokina 11-16mm f/2.8, and Rokinon Cine 14mm T3.1
  • AquaTech P-65 when Paired with the Following Lenses: Nikon 17-55mm f/2.8
  • AquaTech PD-65 when Paired with the Following Lenses: Tokina 11-16mm f/2.8
  • AquaTech PD-75 when Paired with the Following Lenses: Tamron 15-30mm f/2.8
  • • If you don't see your port type and lens combination on this list or the reference chart then you don't need to rent a 30mm extension ring. Be sure to also check the 30mm extension ring to be sure you don't need that one either.
  • • Want to see all of our underwater and blimp housing offerings and compatibility all in one place? See our blog post for a gear summary to help you get started with the right items.
  • • Depth Rating: 33'
  • • Weight: .8 lbs
  • There is no manual for this product.
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