NA-a2020 Housing for Sony A9II/A7RIV Camera (with HDMI 2.0 support) Review: Unmatched Underwater Performance
The NA-a2020 is the newest housing unit by Nauticam, designed explicitly for the Sony A9II and A7RIV mirrorless cameras. This cutting-edge housing is a must-have for professional photographers and videographers who demand precision, durability, and adaptability in underwater environments. With support for HDMI 2.0, the NA-a2020 elevates the game by enabling real-time, high-quality video output and an unparalleled underwater experience.
Build Quality and Design
Nauticam has an excellent reputation for creating rugged, professional-grade underwater housings, and the NA-a2020 is no exception. Built from corrosion-resistant anodized aluminum, this housing offers exceptional durability and reliability in saltwater conditions. The design is both compact and ergonomic, making it easy to handle even with thick diving gloves.
The housing features integrated control dials and buttons that perfectly match the A9II/A7RIV’s layout, ensuring you can access all of the camera’s functions without difficulty. The positioning of the controls is thoughtfully designed to provide seamless access during underwater photography sessions, where speed and precision are crucial.
Key Design Features:
- Compact and lightweight for easy handling underwater.
- Durable aluminum construction designed to withstand harsh marine environments.
- Intuitive control layout to match the A9II/A7RIV’s camera functions.
- Vacuum check and leak detection system for added peace of mind.
Depth Rating and Waterproofing
Rated for depths of up to 100 meters (330 feet), the NA-a2020 housing is designed for both recreational divers and professional underwater photographers. The sealing system is highly reliable, utilizing dual O-rings to prevent any water ingress. This ensures that your high-end Sony camera remains dry and safe in any underwater environment.
The housing also comes equipped with Nauticam’s signature Vacuum Check and Leak Detection System. This innovative feature provides divers with real-time assurance that their housing is properly sealed before and during a dive. The LED indicator gives you peace of mind by displaying a green light when the system is fully sealed, preventing costly water damage to your camera gear.
HDMI 2.0 Support for Superior Video Output
One of the standout features of the NA-a2020 is its support for HDMI 2.0, which allows for high-definition, 4K video output while underwater. HDMI 2.0 is a game-changer for underwater videographers, as it supports real-time monitoring through external recorders or monitors. This is crucial when shooting in challenging underwater environments where immediate feedback can make or break a shot.
Benefits of HDMI 2.0 Support:
- 4K UHD video output in real-time.
- External monitor compatibility, enhancing underwater video workflow.
- Low-latency transmission for precise videography control.
This feature also benefits still photographers, enabling tethered shooting and providing instant previews on an external monitor, helping you get the perfect shot even in low-light conditions.
Port System Compatibility
The NA-a2020 supports Nauticam’s N120 Port System, making it compatible with a wide range of lenses, including fisheye, wide-angle, and macro lenses. This versatility is ideal for photographers who want to capture a variety of underwater scenes, from stunning coral reefs to intricate macro details.
With the N120 system, switching between different lens configurations is quick and easy, allowing for flexibility during dives. Whether you’re shooting ultra-wide landscapes or getting close-ups of marine life, this port system ensures you have the right tools at your disposal.
Key Port System Features:
- N120 Port System compatibility for lens versatility.
- Quick and easy lens changes, even while underwater.
- Support for a range of professional lenses, including macro and fisheye options.
Ergonomics and Usability
Ergonomics play a critical role in the success of any underwater housing, and Nauticam has put great thought into the design of the NA-a2020. The housing is balanced, with thoughtfully placed grips that make it easy to hold and operate underwater. The controls are accessible and tactile, allowing users to adjust camera settings on the fly.
For professional photographers, the ability to use all the functions of the Sony A9II or A7RIV underwater is critical. The NA-a2020 ensures that everything from autofocus to ISO adjustments is within reach, making it possible to capture that perfect underwater shot without hassle.
Ergonomic Features:
- Large, easy-to-reach buttons and dials for quick adjustments.
- Comfortable hand grips for reduced strain during long dives.
- Customizable control options for personalized setups.
Additional Accessories and Expandability
The NA-a2020 housing is compatible with a wide range of accessories that enhance its capabilities. Whether you’re adding an external strobe, focus light, or monitor, the accessory mounting points allow for significant expandability. The housing also features multiple bulkheads for HDMI, vacuum valves, and fiber optic cables.
For advanced users, the integration of optical TTL strobe triggering and electrical sync ports is a major benefit. This gives photographers the flexibility to use various lighting setups, enhancing image quality in challenging underwater environments.
Expandable Features:
- Multiple accessory mounting points for strobes, lights, and monitors.
- Compatible with Nauticam’s optical TTL strobe triggering system.
- Supports HDMI output and external monitor setups for professionals.
Price and Value for Money
While the NA-a2020 housing is on the higher end of the price spectrum, it offers tremendous value for the level of performance and reliability it provides. Professional underwater photographers will appreciate the build quality, HDMI 2.0 support, and the attention to detail that Nauticam is known for.
Given its versatility, the NA-a2020 is a sound investment for anyone serious about underwater photography or videography. The housing is built to last and offers features that make shooting in challenging underwater conditions easier and more efficient.
Final Verdict
The NA-a2020 Housing for the Sony A9II/A7RIV is a top-tier choice for underwater photographers and videographers. Its rugged build, ergonomic design, and advanced features like HDMI 2.0 support and the N120 Port System make it a standout in the underwater housing market. Although it comes with a premium price tag, the performance and reliability it offers make it worth every penny.
Pros:
- HDMI 2.0 support for real-time 4K video output.
- Durable, high-quality aluminum construction.
- Excellent ergonomics for ease of use underwater.
- Compatibility with a wide range of professional lenses.
- Depth rating of 100 meters.
Cons:
- High price point, though justified by premium features.
If you’re looking to take your underwater photography or videography to the next level, the Nauticam NA-a2020 housing is an investment that will deliver exceptional results.
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