Function & Performance

Function & Performance The pinnacle of the Tough series, the STYLUS Tough TG-4 is equipped with a variety of features that perfectly capture the most amazing moments in any environment, including a bright f/2.0 lens, Microscope Mode, a variety of underwater modes, and GPS. New accessories that expand your photographic field have also been introduced, including a converter lens and Sport Holder. This is a must-have camera for those who enjoy outdoor sports such as diving, mountain climbing, and hiking.
TG-4 has underwater modes available directly from the Mode Dial, so you can get beautiful underwater photos just by selecting the mode according to the conditions.

TG-4 Tough

Excellent Basic Performance

With a bright f/2.0 lens, a high shutter speed can be used to minimize blur when shooting moving subjects even in dimly lit locations. The AF target selection feature allows you to perform various operations freely while keeping your desired composition.

Advanced Functionality

The TG-4 Underwater Modes are available from the Mode Dial. Simply select from five different underwater settings to match the scene for beautiful underwater photos including the new Underwater HDR mode. The Super Macro function also offers 4 photography modes, while the Variable Macro System allows for wide-range photography of 1-30 cm shooting distance, for more shooting chances.

Enhanced Operability

With the Live Composite function the bright sections from multiple, sequentially shot images are extracted, and composited to form a single image. You can capture beautiful shots of city lights, stars, and light trails without having to perform any difficult setup.
The TG-4 can output unprocessed raw data of recorded images. RAW images can be processed using the Olympus Viewer 3 software that comes with the camera.

  • WATERPROOF (15 m)
  • CRUSHPROOF (100 kgf)
  • SHOCKPROOF (2 m)
  • FREEZEPROOF (-10 °C)
  • High speed lens F2.0

Underwater Case PT-056

Function & Performance


  • Model number: PT-056
  • Compatible camera: OLYMPUS TG-3 Tough / STYLUS TG-4 Tough
  • Size: 153mm width, 113mm height, 79mm depth
  • Weight: approximately 430g (not including camera and accessories)
  • Pressure resistant depth: 45 m
  • Lens ring diameter: φ52 mm
  • Glass multi coat , repellent coat
  • Main items included: LCD Hood, Lens Cap, Antireflective Ring

1. Shutter Lever

2. Accessory Shoe

A Short arm or other attachments can be attached to the accessory shoe.

3. Diffuser

4. Open / Close Dial

The back cover of firmly locked by the large Open/Close Dial.

5. Lens Ring

This case has a 52mm diameter screw and is compatible with conversion lenses via a step up ring.

6. Large Zoom Lever

PT-056: Underwater Case System Chart


Consumables for PT-056 Underwater Cases

PSOLG-2 (5g)
Silicone grease
PSOLG-3 (40g)
Silicone grease
O-ring for PT-056
Maintenance Set PMS-02
Silica gel
SILCA-5S(1g×5 pieces)