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发布年份
2009
2018
首发价格
USD 5,200
USD 2,000
当前价格
-
USD 1,500
传感器尺寸
全画幅
全画幅
有效像素
12.1 MP
36.4 MP
机身防抖 (IBIS)
重量
1240g
925g
电池续航 (CIPA)
4200 张
670 张
传感器
传感器类型
CMOS
CMOS
Optical Low-Pass Filter
Integrated optical low-pass filter
AA-filter-free design with AA Filter Simulator using the SR unit.
ISO 范围
ISO 200 - 12,800 (可扩展至 ISO 100 [Lo-1] and 最高 ISO 102,400 [Hi-3])
ISO AUTO / 100 to 819200
广告
对焦与性能
对焦点数
51
33
Continuous shooting
最高 9 fps in FX / 最高 11 fps in DX crop mode
最高 approx. 4.4 fps in full-frame; 最高 approx. 6.4 fps in APS-C crop.
机身
机身造型
Professional digital single-lens reflex (DSLR) camera
Full-frame Pentax K-mount digital SLR camera.
机身类型
数码单反 (DSLR)
数码单反 (DSLR)
外形尺寸
159.5 x 157 x 87.5 mm
Approx. 136.5 x 110 x 85.5 mm, excluding protrusions.
Weather Sealing
Built-in Viewfinder
Built-in optical SLR viewfinder
Pentaprism finder with approx. 100% coverage and approx. 0.70x magnification.
显示屏
屏幕尺寸
3.0 inches (7.6 cm)
3.2-inch LCD, 3:2 aspect ratio.
屏幕分辨率
921,000 dots (VGA)
Approx. 1,037,000 dots.
Touchscreen
Screen Articulation
固定屏幕
Flexible-tilt LCD, adjustable horizontally, vertically or diagonally.
视频
视频模式
720p HD D-Movie (1280x720 at 24 fps)
Full HD 1920 x 1080 at 60i/50i/30p/25p/24p; HD 1280 x 720 at 60p/50p; interval movie 最高 4K 3840 x 2160.
Full HD Max Frame Rate
-
30
存储
存储介质
Dual CompactFlash card slots (Type I, UDMA compliant)
Dual SD/SDHC/SDXC card slots compatible with UHS-I.
连接与传输
无线连接
Optional via WT-4 wireless transmitter
IEEE 802.11b/g/n Wi-Fi at 2.4 GHz, channels 1-11, WPA2/AES.
其他数据
Battery Model
Rechargeable Li-ion Battery EN-EL4a
Rechargeable Lithium-ion Battery D-LI90
Announce Date
2009年10月14日
2018年2月22日

