Picture quality
Sensor type |
CMOS |
Image formats supported |
JPG |
Camera type |
Compact camera |
Megapixel |
16.79 MP |
Maximum image resolution |
4608 x 3456 pixels |
Image stabilizer |
N |
Video
Maximum video resolution |
1920 x 1080 pixels |
Motion JPEG frame rate |
60 fps |
Video recording |
Y |
Camera
Self-timer delay |
2, 3, 10 s |
Contrast adjustment |
Y |
Photo effects |
Sepia |
Camera playback |
Thumbnails, Slide show, Single image, Movie |
Brightness adjustment |
Y |
Calendar |
Y |
Start-up time |
1800 ms |
Scene modes |
Backlight, Candlelight, Children, Close-up (macro), Fireworks, Landscape, Night, Night landscape, Night portrait, Pet, Portrait, Self-portrait, Snow, Sports, Sunset, Surf, Underwater |
GPS (satellite) |
N |
Shooting modes |
Shutter priority, Scene, Movie, Manual, Auto |
Image quality adjustment |
Contrast, Colour depth, Brightness |
Image editing |
Rotating, Resizing, Crop |
Focusing
Auto focusing (AF) modes |
Face detection, Single Auto Focus, Spot Auto Focus, Tracking Auto Focus |
Focus adjustment |
Auto/Manual |
Focus |
TTL |
Normal focusing range |
0.4 - ∞ m |
Macro focusing range (tele) |
0.01 ‐ 0.3 m |
Macro focusing range (wide) |
0.1 ‐ 0.5 m |
Light exposure
Light metering |
Centre-weighted, Evaluative (Multi-pattern), Spot |
Light exposure correction |
± 2EV (1/2EV step) |
ISO sensitivity (min) |
125 |
ISO sensitivity (max) |
6400 |
Lens system
Digital zoom |
7.2 x |
Focal length range (f-f) |
4.5 - 18 mm |
Optical zoom |
4 x |
Maximum focal length (35mm film equiv) |
100 mm |
Minimum focal length (35mm film equiv) |
25 mm |
Number of aspheric elements |
4 |
Combined zoom |
28.8 x |
Maximum aperture number |
18.5 |
Minimum aperture number |
2 |
Audio
Voice recording |
Y |
Built-in microphone |
Y |
Ports & interfaces
PictBridge |
N |
HDMI |
Y |
HDMI connector type |
Micro |
USB version |
2.0 |
Battery
Battery life (max) |
3.2 h |
Battery life (CIPA standard) |
240 shots |
Design
Shock resistant |
Y |
Freezeproof |
Y |
Freezeproof up to |
-10 °C |
Waterproof up to |
14 m |
Crash proof |
Y |
Dustproof |
Y |
Shutter
Camera shutter type |
Mechanical, Electronic |
Slowest camera shutter speed |
4 s |
Fastest camera shutter speed |
1/2000 s |
Packaging content
Batteries included |
Y |
Hand strap |
Y |
Flash
Flash range (tele) |
0.2 - 4.2 m |
Flash range (wide) |
0.2 - 10.4 m |
Weight & dimensions
Weight (including battery) |
236 g |
System requirements
Mac operating systems supported |
Mac OS X 10.9 Mavericks, Mac OS X 10.8 Mountain Lion, Mac OS X 10.7 Lion, Mac OS X 10.6 Snow Leopard |
Additionally
Sharpness |
Soft, Normal |
Lens structure |
9/7 |
AC adapter bundled |
Y |
WG-4 - 16.79MP, 1/2.3" CMOS, 4608 x 3456, Full HD, ISO 125 - 6400, TTL, 7.62 cm (3 ") TFT LCD, 70 MB, USB 2.0, HDMI
<b>Heavy-duty construction for underwater shooting to 14 metres deep, and up to two continuous hours</b>
Thanks to its fully watertight construction, the WG-4 assures outstanding waterproof performance to a depth of 14 metres, and for up to two hours of continuous operation (equivalent to IPX8 or JIS Class 8). It is also designed to be shock-resistant against a fall from a height of two metres, dustproof (equivalent to IPX6 or JIS Class 6), cold-resistant against temperatures as low as –10°C, and crushproof against weights up to 100kgf (kilogram force).
All these features make it truly dependable, heavy-duty digital imaging partner in harsh, demanding outdoor conditions.
<b>Exceptional image description, thanks to a large-aperture zoom lens and latest imaging technologies</b>
The high-performance optical zoom lens offers a maximum aperture of F2.0 (at wide-angle end) to capture bright, clear images with minimal noise, even in dimly lit locations. With its four-times zoom coverage from 4.5mm to 18mm (equivalent to approx. 25mm wide angle to approx. 100mm medium telephoto in the 35mm format), this versatile zoom lens accommodates a wide range of applications, from macro shooting of flowers to wide-angle photography of sweeping landscapes.
Thanks to the upgraded AF algorithm, the focusing speed in macro shooting has been greatly increased to facilitate close-up applications.
In the Underwater and Underwater Movie modes, the color rendition and contrast of a captured image are automatically optimized based on the original image data: Red tints and shades, which tend to be lost in underwater photography, are enhanced for true-to-life colour rendition, while the loss of contrast caused by the diffusion of light in the water is effectively compensated for sharper, clearer images.
<b>A comprehensive selection of shooting modes</b>
Including the Shutter Priority and USER modes, which are installed for the first time in the WG series, the WG-4 provides a total of 29 shooting modes. In the Shutter Priority mode, the camera automatically sets the aperture and ISO sensitivity for a user-selected shutter speed to assure optimum exposure. In the USER mode, the photographer can instantly recall preprogrammed settings for more personalized camera operation. In addition, the Auto Picture mode automatically selects one of 16 different scene modes for a given scene or subject. With a wide choice of shooting modes, the user can always find the ideal mode for every subject and occasion.
<b>High-performance, back-illuminated CMOS image sensor</b>
The WG-4 comes equipped with a state-of-the-art, back-illuminated CMOS image sensor, which excels in high-sensitivity and low-noise characteristics, and assures high-speed readout of image data signals. Coupled with a high-performance imaging engine, this image sensor delivers a top sensitivity of ISO 6400 and super-high-resolution images with 16.0 effective megapixels. That model also provides advanced image processing functions made possible by the latest super-resolution technology to assure sharp, clear, high-resolution images. It even offers such innovative features as a Handheld Night Snap mode, which automatically captures multiple images of the same nighttime scene and produces a single blur-free, composite image from them.