Nauticam OM System TG-7 & Olympus TG-6 Underwater Bayonet Housing NA-TG7

The Olympus Tough TG-7 is the latest in their line of IP6X-rated go-anywhere compact cameras. The TG-6, which works inside the NA-TG7 housing, was a massive hit amongst underwater photographers as it could capture even super-macro images without diopters. The TG-7 is a clear example of Olympus' drive to create a camera that rises to meet the ever-evolving needs of the traveling compact camera user.

THE OLYMPUS TOUGH TG-7 CAMERA

The Olympus TG-7 shares the same 12MP BSI CMOS sensor with the TruePic VIII quad-core processor. The camera itself is IP6X rated to be waterproof up to 50ft (IPX8 spec!), crushproof to 220lbf, freezeproof to 14º F, and features an upgraded rear LCD screen. The feature that made the TG-5 a true macro game-changer was the 1cm minimum focus distance. For the TG-6, this feature has seen stronger implementation through the ability to use it outside of the dedicated Microscope Mode.

Key Camera Specifications

• 12MP BSI CMOS sensor
• Waterproof to 50ft
• 4K/30p UHD Video Capture
• 1080/120p FHD High-speed Video Capture
• Selectable Underwater White Balance Modes

SELECTABLE AUTOFOCUS MODES

On the TG-5, to take advantage of the camera's ability to focus at a mere 1cm from the lens to capture true super-macro images, the camera needed to be set to the dedicated Microscope Mode, which forced the camera into a wide-open aperture. The resulting images had impressive magnification, but there was no control over the depth-of-field and significant ambient light intrusion. With the TG-6, a selectable Super Macro Focus mode is available in Aperture Priority Mode. This gives the shooter complete control over the Aperture. Combined with the ability to set a minimum shutter speed as high as 1/500sec and limit the maximum ISO, it is possible to regain control over both the depth-of-field and render clean black backgrounds free of ambient light.

UNDERWATER WHITE BALANCE SETTINGS

The TG-7 allows for even greater differentiation with depth-specific preset white balances. For shallow, mid-depth, and deep. These can be used inside the Aperture Priority mode and are helpful when shooting scenes lit purely by ambient light.

VIDEO PERFORMANCE UPGRADES

Instead of switching the camera Mode Dial over to Movie Mode, the 4K/30p video option can now be selected from the Quick Menu. This, combined with the dedicated Super Macro Focus mode, brings all the above benefits for still images to 4K video capture within the underwater-friendly Aperture Priority mode.

THE NAUTICAM NA-TG6 UNDERWATER HOUSING

Nauticam has supported the Olympus Tough series continuously since the TG-3. Despite the camera being waterproof, adding a machined aluminum Nauticam housing transitions the TG-7 into a trustworthy underwater image-making platform. Access to essential controls is translated into the housing and improved with large, well-placed, and clearly labeled buttons and dials. The NA-TG7 is compatible with both the TG-6 and TG-7 camera models.

INTEGRATED BAYONET MOUNT

The NA-TG7 has an integrated Bayonet Mount, which will work with all previous Bayonet Mount accessories and the new WWL-C Wet Wide Lens for compact camera systems. The WWL-C is designed to bring actual underwater-specific ultra-wide angle performance to 24mm equivalent lenses, such as that found on the TG-5 and TG-6 cameras. The WWL-C is a low-profile wet-mate corrective optic that delivers 130º field-of-view with full zoom-through capability. When macro situations arise, the lens can easily be removed underwater and securely stored with one of the Nauticam Bayonet Mount storage solutions.

ACCESSORY MOUNTING OPTIONS

The Nauticam NA-TG7 has both a cold-shoe and M10 threaded mounting point on the housing. These can be outfitted to support a variety of lighting accessories. If even more flexibility is needed, the housing ships with stainless steel stiffening brackets and a shutter release extension for use with the Nauticam Flexitray II system. Adding the tray, an Adjustable Right Handle, and optional Strobe Mounting Balls (71311) creates an even more stable shooting platform with up to four accessory mounting locations.

NOTE: When using 71207 Flexitray II, the baseplate must be rotated 180º and the handles adjusted accordingly.

FLASH TRIGGERING

The NA-TG7 can transmit the camera's internal flash to supported external strobes via Nauticam Universal Fiber Optic Cables, which plug directly into the Sea&Sea style bulkheads on the front of the housing. The included diffuser can also be attached to the internal flash as the primary light source.

LCD MAGNIFIER

The NA-TG6 can be outfitted with Rails (25123) above and below the rear LCD window to accommodate the LCD Magnifier with Dioptric Adjustment (25106). The magnifier not only functions as a shade to assist in bright shooting conditions, but it can also magnify the screen to help judge critical focus. The magnifier features a dioptric adjustment to set the focus for your vision, even when using a prescription mask.

What's In The Box

• NA-TG7 Housing with Bayonet Mount
• 2x Optical Bulkhead Plugs (Pre-Mounted)
• Spare O-ring 90126, O-ring removal tool and lubricant
• Allen Key Set
• Set of handle brackets and shutter release extension
• Diffuser
• Bayonet Mount Cap
• Padded Housing Bag

Recommended Accessories

• 25123 LCD Magnifier attachment rails for NA-G7X/G7XII/TG5/G7XIII/TG6
• 25106 LCD Magnifier with Dioptric Adjustment
• 36316 Hand strap for Mirrorless IL camera & compact camera housing (Standard)
• 25221 M10 strobe mounting ball for housing

Compatible Tray System

• 71207 Flexitray II with left handle (with 2pcs 1/4" screws)
• 71208 Adjustable proper handle II (for Easitray II & Flexitray II)

Wet Lens Compatibility

• 83203 Wet Wide Lens Compact (WWL-C) 130 Deg. FOV with Compatible 24mm Lenses (incl. float collar)
• 81301 Compact Macro Convertor 1 (CMC-1, 4.5x Magnification)
• 81302 Compact Macro Convertor 2 (CMC-2, 2.8x Magnification)
• CMC-1 and CMC-2 require the use of 83214 Bayonet Mount Adapter for SMC/CMC

TECHNICAL SPECIFICATIONS

• Dimensions: 162mm(W) x 103mm(H) x 93mm(D) / 6.4in(W) x 4.1in(H) x 3.7in(D)
• Weight: 0.67kg / 1.5lbs (in air)
• Depth Rating: 100m / 330ft