Nauticam OM System Tough TG-7 Underwater Housing (M52)
This Housing is also available in the Bayonet Mount Version
For more insight into the OM System TG-7, Read our OM System TG-7 Underwater Review
The Nauticam OM System TG-7 Underwater Housing (M52) is a precision-engineered Nauticam housing designed specifically for the OM System TG-7 cameras. Constructed from high-grade anodized aluminum, this robust housing enhances the already water-resistant TG-series by enabling safe underwater operation to depths of up to 100 meters (330 feet). Whether you're a professional underwater photographer, recreational scuba diver, or marine researcher, the NA-TG7 housing offers an advanced, secure platform for capturing high-resolution images and videos beneath the surface.
The NA-TG7's ergonomic controls, modular lens support, and robust sealing mechanisms provide critical functionality and peace of mind in challenging aquatic environments. Designed to accommodate the full functionality of the TG-6 and TG-7 cameras, it allows intuitive control over camera settings, ensuring users don’t miss a shot while diving, snorkeling, or conducting fieldwork.
This Nauticam underwater housing includes a standard 52mm threaded port, compatible with a broad range of wet lenses, such as Nauticam’s WWL-1, CMC-1, and SMC-3. This flexibility supports a wide range of creative applications—from ultra-wide-angle reefscapes to ultra-macro detail shots of marine life. It is equally suitable for still photography and 4K video recording.
The Nauticam housing is optimized for optical accessories, external lighting systems, and mounting options, allowing users to build a comprehensive underwater rig. With optional fiber optic strobe connectivity and compatibility with Nauticam's vacuum check and leak detection system, the Nauticam TG7 housing ensures professional-grade dependability in any underwater shooting scenario.
Unlike generic underwater camera housings, Nauticam housings are custom-fitted, offering uncompromising precision and seamless operation. For those transitioning from land-based photography or videography to underwater work, this model provides the necessary balance between performance, control, and expandability.
The NA-TG7 Product Overview
Compatibility and Build
- Camera Compatibility: Olympus Tough TG-6 and OM System TG-7
- Material: Machined aluminum construction for durability and corrosion resistance
- Depth Rating: Rated for use up to 100 meters (330 feet) underwater
- Port System: 52mm threaded port, allowing attachment of various wet lenses
Controls and Ergonomics
- Full Access: Provides access to all camera controls, including mode dial, zoom lever, and shutter button
- Enhanced Ergonomics: Large, clearly labeled buttons and dials for ease of use, even with gloves
- LCD Magnifier Compatibility: Supports optional LCD magnifier with dioptric adjustment for improved screen visibility
Optical Accessories
- Wet Lens Support: Compatible with a range of Nauticam wet lenses, including WWL-1, CMC-1, and SMC-1
- Lens Mount: 52mm threaded mount facilitates quick attachment and removal of lenses underwater
Additional Features
- Fiber Optic Strobe Connectivity: Supports fiber optic connections for external strobes, utilizing the camera's built-in flash
- Mounting Options: Equipped with mounting points for trays, arms, and other accessories
- Vacuum Check System: Optional vacuum valve system available for ensuring housing integrity before dives
Key Features of the Nauticam OM System TG-7 Underwater Housing
- Robust Construction: Machined aluminum body ensures durability and longevity
- Deep Dive Capability: Depth rating of 100 meters (330 feet) accommodates a wide range of diving activities
- Versatile Lens Support: 52mm threaded port allows use of various wet lenses for macro and wide-angle photography
- User-Friendly Controls: Ergonomic design with accessible controls for seamless operation underwater
- Accessory Integration: Supports a range of accessories, including strobes and LCD magnifiers
Benefits of the Nauticam OM System TG-7 Underwater Housing
- Enhanced Underwater Imaging: Facilitates high-quality photography and videography at significant depths
- Customizable Setup: Compatible with various lenses and accessories to suit different shooting needs
- Reliable Performance: Durable construction and optional vacuum system provide confidence during dives
- Ease of Use: Intuitive controls and ergonomic design reduce learning curve for underwater photography
Some sample images taken with the OM System TG-7 camera



Recommended Strobes:
Recommended Accessories:
- Universal fiber optic cable system for Inon, Sea&Sea and Nauticam
- M52 to M67 adaptor ring
- Nauticam Wet Wide Lens for Compact cameras (WWL-C)
- Nauticam bayonet mount II - single lens holder
- LCD Magnifier with Dioptric Adjustment
- Flexitray II with left handle
- Adjustable right handle II (for Easitray II & Flexitray II)
- Hand strap for Mirrorless IL camera & compact camera housing
- Replacement Housing O-ring for NA-TG-5
Related Underwater Gear Categories:
- Nauticam Housings, Ports and Optics
- Underwater Strobes
- Underwater Photo Gear
- Underwater Camera Rental
- NA-TG7 Housing with M52 Mount
- 2x Optical Bulkhead Plugs (Pre-Mounted)
- 1x bayonet Mount Cap
- Spare O-ring 90126, O-ring removal tool and lubricant
- Allen Key Set
- Set of handle brackets and shutter release extension
- Diffuser
- Padded Housing Bag