Underwater housing Nauticam Sony a1

The NA-A1 underwater housing provides fingertip access to all key camera controls in a rugged and reliable aluminum underwater housing. 

In the box

1. NA-A1 Housing
2. 90120 Spare main O-ring, O-ring remover and lubricant
3. 2x Optical bulkhead caps
4. 2x Handles with mounting balls
5. Panasonic CR-2032 Battery (for moisture alarm)
6. Set of Allen Keys
7. Padded housing bag and shoulder strap

The underwater housing

Integrated DSLR-housing styled handles with ergonomic rubberized grips and stainless steel stiffening brackets add stability and accessory mounting points. The NA-A1 also features dual rear thumb-levers that are easily reached from the handle that access three of the most-used controls on the rear of the camera. The right lever actuates the AF-ON and RECORD buttons while the left lever is mapped to the PLAY button.

The NA-A1 has both an M24 port at the front of the housing for both HDMI 1.4 and HDMI 2.0 connectivity (see sidebar for recommendations) as well as an M14 at the rear for the optional Vacuum Valve (25624). The housing comes with electronics pre-installed for Nauticam's Vacuum Check and Leak Detection system.

Ports and special optics

Nauticam's wide range of ports and in-house corrective optics are the perfect compliment to the NA-α1's inherent flexibility. Built around the N100 Port System, the NA-α1 supports a wide variety of Sony FE mount lenses, as well as EF mount lenses via adapters. In addition, there are several options available to use the groundbreaking WACP and WACP-2 wide-angle corrective lenses as well as the more compact and in-water removable WWL-1B.
For example, With the Sony SEL1635GM FE 16-35mm F2.8 GM, the WACP 2 brings the original 105º field-of-view to an impressive 128º with sharper corners, an ~0" minimum focus distance

Strobes

Both fiber-optic and electrical strobe triggering options are available. The Nauticam Universal Fiber Optical cables attach to the built-in bulkheads atop the housing and feature modular connections for both Sea&Sea-style bushings and INON threaded connections. Triggering is achieved using the optional Nauticam Mini Flash Trigger for Sony (26302).

Specifications

• Depth Rating 100m
• Weight in air 2.7kg
• Weight in water 0.6kg includes camera and battery
• Dimensions 340mm × 169mm × 125mm 
• Port Opening N100