Nauticam Sony A7C II and A7C R Underwater Housing

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Nauticam Sony A7C II & A7C R Underwater Housing

This Nauticam housing fits both the Sony A7C II and the Sony A7CR


Check out all Sony A7C R Housings

Check out all Sony A7C II Housings

Nauticam sets the industry bar of excellence for aluminum underwater housings. The Nauticam housing for Sony A7C II lives up to their reputation. As a trailblazer in the field, Nauticam stands at the forefront of mirrorless interchangeable lens underwater camera support. With an unparalleled track record, Nauticam has accommodated more mirrorless cameras, particularly Sony E Mount cameras, than any other housing manufacturer in the industry. This extensive experience has culminated in the development of a housing line that is not only the most refined but also boasts the widest array of accessories available in the market today.

At the heart of Nauticam's innovation lies its pioneering range of optical accessories, each designed to elevate performance to unprecedented heights. From magnifying viewfinders to the most exceptionally sharp super macro accessory lenses ever crafted, and the introduction of top-tier water contact wide-angle lenses like the remarkable WWL-1 and WACP-1, every element seamlessly integrates with the NA-A7CII housing to create an all-encompassing imaging system.

Ergonomics and user experience are the cornerstones of Nauticam's reputation. Critical controls are meticulously positioned at the photographer's fingertips, ensuring effortless access. The housing and accompanying accessories have been engineered for lightweight maneuverability and hassle-free assembly. With a design that allows the camera to be easily inserted without the need for control presetting and facilitates seamless lens port changes, Nauticam once again redefines user convenience.

Distinguished by the integration of a handle system, the NA-A7CII model showcases an ergonomic layout that guarantees unparalleled control, even while wearing thick gloves. The strategic placement of the shutter release and a thumb lever for activating the AF-ON button on the right handle exemplifies the thoughtful design that sets Nauticam apart.

The exceptional build quality that Nauticam is renowned for has garnered praise from underwater photographers globally. Machined from a single block of aluminum and further fortified with hard anodization, the housing becomes impervious to the corrosive effects of saltwater. Complemented by marine-grade stainless steel and durable plastic components, the housing is accompanied by a two-year warranty that safeguards against manufacturing defects.

Fast & Reliable Triggering - When combined with the LED Flash Trigger, the NA-A7CII offers dependable, quick-fire manual flash triggering for a range of optically fired flashes. Accepting the Universal Fiber Optic Cable, the NA-A7CII is fiber optic ready out of the box.

The housing can be fitted with strobes and light arms using the 1′′ accessory mounting balls that come with it.

If you still use electronic sync cables, the housing can offer electrical strobe triggering, but you will need to buy an additional electrical bulkhead.

Integrated Vacuum Check and Leak Detection System - The NA-A7CII is standard equipment for the Nauticam vacuum check and leak detection system. When used in conjunction with an optional vacuum valve (PN 25624), this monitoring system offers continuous updates on the housing's watertightness and safety for diving. The user can be informed whether the housing is losing vacuum or if the vacuum is solid using a straightforward coded LED illumination system. Since leak detection is integrated into the same circuit, there will be a visual and auditory alert in the event of a water intrusion.

Recommended Lenses & Ports:

Wide Angle

1. Sony 16-35mm F4 lens - Wide-angle for sharks, pelagics, video
Recommended Port:
Zoom Gear + N100 Extension Ring 30 + N100 Extension Ring 50 + N100 180mm Optical Glass Wide Angle Port


1. Sony 90mm f2.8 macro lens - For macro, supermacro, fish
Recommended Port:
Focus GearN100 Flat Port 105

Wet Lenses

Sony FE 28-60mm f/4-5.6 combined with the below Wet Lenses:
Option A: Zoom Gear + N100 Flat Port 45 w/focus knob + WACP-1 (or WACP-C)
Option B: Zoom Gear + N100 Extension Ring 30 (x2) + 180mm Optical Glass Wide Angle Port

Other Recommended Wet Lenses: 
WWL-1B Wide Angle Conversion Lens - Wide-angle for sharks, pelagics, video
WACP-C - Smaller & more compact, ultra-wide 130º fields-of-view for whales, mantas, whale sharks, reefscapes
WACP-1 - Ultra-wide 130º fields-of-view for whales, mantas, whale sharks, reefscapes

CMC-1 - For fish portraits and larger macro subjects
CMC-2 - For macro, smaller critters, fish

For more Comprehensive details with regards lens and port combinations for the Sony A7R V, please reference our Nauticam Sony E-Mount N100 port chart.

Read our guide to the best Sony full frame lenses for underwater


Recommended Accessories:


For other options, see our other recommended strobes see our Buyer's Guide for Best Underwater Strobes

Video Lights

For other options, see our other recommended strobes see our list of best underwater video lights.

Recommended Accessories:


Read our Full Sony A7C Review to lean more about its features and why we love it for underwater photography.




Watch our Sony a7C R underwater Review


Related Underwater Gear Categories:



Weight: 6.00 LBS
Dimensions: 12.00 (in) × 12.00 (in) × 12.00 (in)
Brand: Nauticam
Camera Type: Sony A7C II

  • NA-A7CII Housing
  • Housing Cap
  • 2x Optical bulkhead caps
  • 2x Handles with mounting balls and 2x handle brackets
  • Panasonic CR-2032 Battery (pre-installed for moisture alarm)
  • Spare 90139 O-ring, O-ring remover and lubricant
  • Set of Allen Keys
  • Manual instruction card
  • Padded housing bag and shoulder strap

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