News
Introducing the ACU system from Aquatica
Aquatica has assembled and redesigned its whole range of close up accessories under the ACU system banner, which stands for Aquatica Close-Up System.
The ACU system consolidates all the components of Aquatica’s macro and close-up accessories (new and existing ones) into a comprehensive underwater close-up system. In doing so, Aquatica’s engineering department reviewed the system so that every component would work flawlessly with each other. Aquatica took the double element close up lenses it already had, now known as the ACU5 and ACU10, and matched every component of the system to the optical characteristics of the macro lens of your choice.
This consolidation makes it simple for you to navigate through the system and pick the right setup for your macrophotography requirements.
With top quality close up lenses as the cornerstone of the ACU system, a new Mini Macro Port with a much smaller frontal signature was created – on its front is a bayonet ready to accept the ACU Flip Holder in both single and double versions. To optimize the ACU system to its full potential, the port extension ring selection was revised with a new series being introduced. New gears for manually focusing the popular macro lenses have also joined the ranks of the Aquatica system.
The ACU system essential components
The ACU5 and ACU10 lenses
The cornerstone of the ACU system is its water contact close up lenses, the ACU5 and ACU10, these are doublet type close up diopters made of BK7 fully coated mineral glass. They offer unsurpassed corner to corner image quality when mounted on Aquatica’s dedicated ACU system. Optical elements are sealed in a lens body which like all ACU System components is machined from top grade aluminum alloys and anodized to military specification.
The ACU Flip Holder
Available as a single or double hinged holder, it is optimized to work with the ACU5 and ACU10 close up lenses, bringing the rear element of the ACU lenses right to the front window lens of the macro port, an essential detail for making the most of underwater water contact lenses. Its 67mm threads means that it is flexible in its selection of close up lens available. The ACU Flip holder locks firmly on the front of the ACU Mini Macro Port with absolutely no potential of rotating out of alignment by itself.
The ACU Mini Macro Port
This port is a key element of the new system. Its small frontal signature makes lighting your macro subject easy in close quarters. This port has a bayonet on its front which is ready for receiving and safely locking in place the ACU Flip Holder at a moment’s notice. Additionally, the rear features a locking tab compatible with the newly introduced lockable 4000 series extension rings. The 77mm diameter of its front is designed so that the ACU Flip Holder lenses are able to sit right up against the port window lens to extract the maximum performance from the ACU5 and ACU10 close up lenses.
The ACU 77mm to 67mm step down ring
This step down ring is available for converting the ACU Mini Macro Port to accept the ACU5 and ACU10 lenses directly on the port, it also makes the ACU Mini Macro Port compatible with most close up lenses equipped with 67mm thread.
The ACU lens caddy
This convenient lens caddy mounts on our Aquatica grips and will accept the ACU lenses as well as most close up lenses of 67mm threaded mounts.
Manual Focusing gears
A definitive advantage when working at large magnification is the capability of manually focusing the lens. New focusing gears have been introduced for the popular macro lenses currently used in underwater photography, which connect directly to the housing focusing knob located on the left side of Aquatica housings.
Compatibility
Typical of Aquatica commitment to its already established users, compatibility with previous components is a constant priority for the company. Previous macro ports can access the ACU5 and ACU10 lenses with Aquatica’s ACU 19351 lens holder, and owner of 1000 series extensions can convert these extension rings with a locking collar to secure them to the ACU Mini Macro Port.
Professional photographers and well-established magazine editors from around the world stake their reputation on the quality of the images they make with the Aquatica system and its ACU close up lenses:
“The Aquatica ACU5 and ACU10 are essential bits of kit in my macro arsenal. I use them with my Canon 5Dsr and the results are not only spectacular but eye searingly sharp… if I do my part. For the serious macro shooter, the ACU5 and ACU10 close-up lenses are a worthy addition to one’s repertoire.” – Stewart Sy, Photographer
“The new Aquatica Mini Macro Port coupled with the ACU5 and ACU10 diopter kit really has taken my macro photography to the next level. The ACU System gives me three magnification options at the flip of a hinge, effectively 3 lenses in one, so now I’m ready for anything on any given dive. One moment I can shoot a fish portrait, next I’m shooting a Pygmy seahorse the size of a grain of rice! I love options when shooting!” – Matty Smith, Photographer
“There is a whole tiny world to discover and the only way to see this world if through professional Macro glass. Aquatica’s ACU5 and ACU10 macro set up has opened up this world in a sharp and bright new way.” – Mauricio Handler, Photographer
To know more about the ACU System visit www.aquatica.ca or email info@aquatica.ca.
News
Dive Worldwide Announces Bite-Back as its Charity of the Year
Over the next 12 months, specialist scuba holiday company Dive Worldwide will be supporting Bite-Back Shark & Marine Conservation with donations collected from client bookings to any one of its stunning dive destinations around the world. The independently-owned operator expects to raise £3000 for the UK charity.
Manager at Dive Worldwide, Phil North, said: “We’re especially excited to work with Bite-Back and support its intelligent, creative and results-driven campaigns to end the UK trade in shark products and prompt a change in attitudes to the ocean’s most maligned inhabitant.”
Bite-Back is running campaigns to hold the media to account on the way it reports shark news along with a brand new nationwide education programme. Last year the charity was credited for spearheading a UK ban on the import and export of shark fins.
Campaign director at Bite-Back, Graham Buckingham, said: “We’re enormously grateful to Dive Worldwide for choosing to support Bite-Back. The company’s commitment to conservation helps set it apart from other tour operators and we’re certain its clients admire and respect that policy. For us, the affiliation is huge and helps us look to the future with confidence we can deliver against key conservation programmes.”
To launch the fundraising initiative, Phil North presented Graham Buckingham with a cheque for £1,000.
Visit Dive Worldwide to discover its diverse range of international scuba adventures and visit Bite-Back to learn more about the charity’s campaigns.
MORE INFORMATION
Call Graham Buckingham on 07810 454 266 or email graham@bite-back.com
Gear News
Scubapro Free Octopus Promotion 2024
Free Octopus with every purchase of a SCUBAPRO regulator system
Just in time for the spring season, divers can save money with the FREE OCTOPUS SPRING PROMOTION! Until July 31st SCUBAPRO offers an Octopus for free
with every purchase of a regulator system!
Get a free S270 OCTOPUS with purchase of these combinations:
MK25 EVO or MK19 EVO with A700
MK25 EVO or MK19 EVO with S620Ti
MK25 EVO or MK19 EVO with D420
MK25 EVO Din mit S620Ti-X
Get a free R105 OCTOPUS with purchase of the following combinations:
MK25 EVO or MK19 EVO with G260
MK25 EVO or MK17 EVO with S600
SCUBAPRO offers a 30-year first owner warranty on all regulators, with a revision period of two years or 100 dives. All SCUBAPRO regulators are of course certified according to the new European test standard EN250-2014.
Available at participating SCUBAPRO dealers. Promotion may not be available in all regions. Find an authorized SCUBAPRO Dealer at scubapro.com.
More information available on www.scubapro.com.
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