视频
| 最大视频分辨率 |
1920 x 1080 pixels |
| M-JPEG(运动静止图象压缩技术)帧率 |
50 fps |
| 视频录制 |
Y |
图片质量
| 相机类型 |
SLR Camera Body |
| 图像传感器尺寸（宽×高） |
23.5 x 15.6 mm |
| 传感器类型 |
CMOS |
| 支持的视频格式 |
RAW, PEF, JPG, EXIF, DNG |
| 图像稳定器 |
N |
| 总计百万像素 |
20.42 MP |
| 最大图像分辨率 |
5472 x 3648 pixels |
| 像素 |
20.12 MP |
曝光
| 测光 |
Centre-weighted, Evaluative (Multi-pattern), Spot |
| ISO感光度（最低） |
100 |
| ISO感光度（最高） |
51200 |
| 曝光类型 |
Aperture priority AE, Shutter priority AE, Manual, Auto |
| 曝光控制 |
Program AE |
| 自动曝光（AE）锁 |
Y |
闪光灯
| 闪光同步速度 |
1/180 s |
| 闪光曝光校正 |
-2EV - +1EV (1/3 EV step) |
| 闪光曝光补偿 |
Y |
| 闪光灯引导号 |
12 m |
端口 & 界面
| USB 接头 |
Micro-USB B |
| HDMI |
Y |
| HDMI 連接頭類型 |
Micro |
| USB版本 |
2.0 |
快门
| 相机快门型式 |
Electronic |
| 相机快门速度（最大） |
30 s |
| 相机快门速度（最小） |
1/6000 s |
显示器
| 可变角度液晶显示器 |
Y |
| 显示屏高宽比 (DAR) |
3:2 |
聚焦
| 自动对焦(AF)的锁 |
Y |
| 自动对焦（AF）模式 |
Continuous Auto Focus |
| 自动对焦（AF）点 |
11 |
| 焦距调整 |
Auto/Manual |
| 焦点 |
TTL |
| 自动对焦(AF)的协助光束 |
Y |
照相机
| 自拍 |
2, 3, 12 s |
| 照片效果 |
Pastel |
| 场景模式 |
Landscape, Night portrait, Pet, Portrait, Sunset |
| 拍摄模式 |
Shutter priority, Sensitivity priority, Manual, Auto, Aperture priority |
| 饱和度调整 |
Y |
| 对比度调整 |
Y |
| 直方图 |
Y |
| 相机重放 |
Slide show, Single image, Movie |
| 亮度调整 |
Y |
系统要求
| 可支持的Mac操作系统 |
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 |
K-S2, CMOS 23.5 x 15.6mm, 20.42MP, 7.62 cm (3 ") TFT-LCD, SAFOX X, KA/KAF/KAF2/KAF3, SD/SDHC/SDXC, Micro-USB B, HDMI D
<b>THE SMALLEST WEATHER-RESISTANT SLR CAMERA</b>
- Weather resistant body
- New compact lens with WR construction
- Built-in Wifi and NFC modules with dedicated button for instantaneous communication with smartphones or tablet
- Dedicated Application for remote control and sharing on social networks
- Selfie assistance
- 20 MP stabilised CMOS sensor with AA fi lter-less
- Sensitivity up to 51 200 ISO
- Full HD recording with 30 fps frame rate, H.264 codec
A tough body that can venture anywhere with full-featured performance that expands possibilities. Get ready to experience a new way to enjoy photos with the Pentax K-S2.
<b>World’s smallest DSLR with a weather-resistant and dustproof construction and vari-angle LCD monitor.</b>
Superb performance and image quality so you never miss the beauty of the outdoors.
Enjoy sharing more easily with Wi-Fi and NFC.
The smallest size in its class is achieved at an approximate width of 122.5 mm and thickness of approximately 72.5 mm. Despite this size, it features a weather-resistant and dustproof construction and avari-angle LCD monitor for shooting with any framing. On DSLR cameras with a dust and weather-resistant construction.
<b>Superb performance and image quality so you never miss the beauty of the outdoors.</b>
All aspects of this model have been thoroughly considered to achieve a true DSLR form and they have been polished to bring out their true strengths, from the approximate 100% viewfinder coverage of the optical viewfinder, to the high-performance autofocus for easy shooting of moving subjects and in dark situations, and the AA-filter-free design giving absolute priority to image quality.
<b>Enjoy sharing more easily with Wi-Fi and NFC.</b>
This model is Wi-Fi ready. With the dedicated smartphone app, you can shoot remotely, transfer and view images, and upload to social networking services from the palm of your hand. In addition, you can pair your NFC compatible smartphone with it just by waving your smartphone over the camera.
<b>Camera shake is effectively reduced for any lens attached to the camera.</b>
- In-body shake reduction (SR)
This camera employs the original shake reduction (SR) mechanism. It effectively reduces camera shake with all lenses, from ultra-wide angle to super-telephoto. Using SR with an image stabilization effect of 3.5 stops, the camera automatically applies horizontal correction for countering minute horizontal tilting that occurs when pressing the shutter button. It is also equipped with a DR (Dust Removal) cleaning function that uses high-speed SR vibration to remove dust from the image sensor.
<b>Perfect in the dark and when shooting moving subjects. The high-precision AF system. SAFOX X</b>
This camera is equipped with the SAFOX X AF system. In addition to a high-sensitivity AF sensor that is perfect for shooting in the dark, it is equipped with a diffractive lens in the optical system. Chromatic aberrations are kept to an absolute minimum and focus detection accuracy is increased. Algorithms are used to increase AF speed even further.
<b>Sharp resolution with a low-pass filterless design.</b>
- 20M CMOS image sensor
The effective pixels of this camera are approx. 20.12 megapixel. To give further priority to resolution, it does not use an AA-filter. This enables capturing the finest details for expressing the beautiful imaging performance through colors with a sense of transparency.
<b>Advanced image processing for natural colors and high definition.</b>
- PRIME M II
The latest original PRIME M II imaging engine is used on this camera. Together with the high-performance sensor, beautiful depiction with minimal roughness, transparent colors and a natural sense of details is possible even at high ISO sensitivity.
<b>A more natural and realistic finish. Clarity Enhancement</b>
Clarity Enhancement, the Ricoh-original image processing technology, is designed to fit human visual characteristics for imaging with a three-dimensional feel.
This technology gives images the finest textures overflowing with realism.
