Pentax K-S2 price, specs, review 價錢、規格及用家意見

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Pentax K-S2 Specs

Release Date in Hong Kong
DateFeb 2015
Compatible memory cardsSD,SDHC,SDXC
Memory slots1
Display diagonal7.62 cm (3")
Vari-angle LCD displayYes
Display resolution (numeric)921000 pixels
Display aspect ratio3:2
Built-in microphoneYes
Voice recordingYes
Ports & interfaces
USB version2.0
USB connectorMicro-USB B
HDMI connector typeMicro
Weight & dimensions
Width122.5 mm
Depth72.5 mm
Height91 mm
Weight618 g
Weight (including battery)678 g
ISO sensitivity (min)100
ISO sensitivity (max)51200
ISO sensitivityAuto
Light exposure modesAperture priority AE,Auto,Manual,Shutter priority AE
Light exposure correction±5EV (1/2; 1/3 EV step)
Light meteringCentre-weighted,Evaluative (Multi-pattern),Spot
Light exposure controlProgram AE
Auto Exposure (AE) lockYes
Picture quality
Camera typeSLR Camera Body
Megapixel20.12 MP
Sensor typeCMOS
Maximum image resolution5472 x 3648 pixels
Still image resolution(s)5472 x 3648, 4224 x 2816, 3072 x 2048, 1920 x 1280
Image stabilizerNo
Image formats supportedDNG,EXIF,JPG,PEF,RAW
Total megapixels20.42 MP
Image sensor size (W x H)23.5 x 15.6 mm
Video recordingYes
Maximum video resolution1920 x 1080 pixels
HD typeFull HD
Video resolutions1280 x 720,1920 x 1080 pixels
Motion JPEG frame rate50 fps
Resolution at capture speed1280x720@25fps,1280x720@50fps
Video formats supportedAVC,H.264,MPEG4
Focus adjustmentAuto/Manual
Auto focusing (AF) modesContinuous Auto Focus
Auto Focus (AF) points11
Auto Focus (AF) lockYes
Auto Focus (AF) assist beamYes
Flash modesAuto,Flash on,Hi-speed sync,Manual,Red-eye reduction,Slow synchronization
Flash guide number12 m
Flash sync-speed1/180 s
Flash exposure compensationYes
Flash exposure correction-2EV - +1EV (1/3 EV step)
White balanceAuto,Cloudy,Daylight,Fluorescent,Manual,Shade,Tungsten
Scene modesNight portrait, Pet, Portrait, Sunset, Landscape
Shooting modesAperture priority,Auto,Manual,Sensitivity priority,Shutter priority
Photo effectsBlack&White,Pastel
Self-timer delay2,3,12 s
Contrast adjustmentYes
Brightness adjustmentYes
Saturation adjustmentYes
Camera playbackMovie,Single image,Slide show
Languages supportSimplified Chinese, Traditional Chinese, Czech, Danish, German, Dutch, English, Spanish, Finnish, French, Greek, Hungarian, Italian, Japanese, Korean, Polish, Portuguese, Russian, Swedish
Windows operating systems supportedWindows 7 Enterprise,Windows 7 Enterprise x64,Windows 7 Home Basic,Windows 7 Home Basic x64,Windows 7 Home Premium,Windows 7 Home Premium x64,Windows 7 Professional,Windows 7 Professional x64,Windows 7 Starter,Windows 7 Starter x64,Windows 7 Ultimate,Windows 7 Ultimate x64,Windows 8,Windows 8 Enterprise,Windows 8 Enterprise x64,Windows 8 Pro,Windows 8 Pro x64,Windows 8 x64,Windows 8.1,Windows 8.1 Enterprise,Windows 8.1 Enterprise x64,Windows 8.1 Pro,Windows 8.1 Pro x64,Windows 8.1 x64,Windows Vista Business,Windows Vista Business x64,Windows Vista Enterprise,Windows Vista Enterprise x64,Windows Vista Home Basic,Windows Vista Home Basic x64,Windows Vista Home Premium,Windows Vista Home Premium x64,Windows Vista Ultimate,Windows Vista Ultimate x64
Mac operating systems supportedMac OS X 10.6 Snow Leopard,Mac OS X 10.7 Lion,Mac OS X 10.8 Mountain Lion,Mac OS X 10.9 Mavericks
Battery technologyLithium-Ion (Li-Ion)
Battery life (CIPA standard)480 shots
Battery typeD-LI109
Fastest camera shutter speed1/6000 s
Slowest camera shutter speed30 s
Camera shutter typeElectronic
Product colourBlack,Orange

Reviews of Pentax K-S2
Reviewed on 2015-09-29
The Pentax K-S2 is an entry-level SLR system. It offers 20MP resolution, a built-in image stabilizer, a Wi-Fi module, and is able to record Full HD videos. The camera offers a three-inch LCD with 921,000 RGB dots. A four-way cursor field and two setup...
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Reviewed on 2015-08-03
Very good image quality, Classleading lowlight AF, All lenses stabilized, Many advanced features, Builtin wifi & NFC, Articulating LCD, Great for family photos, 100% coverage viewfinder, Weathersealed, Solid build quality, Compact, Userfriendly, Fast perf...
Hard to hold with larger lenses, small grip, Only 11 AF points, Quite heavy for its size, JPEGs lack detail compared to RAW files, Small RAW buffer, 12bit RAW, Loud shutter, Short battery life, Poor video quality and limited framerate options, Live view b...
The Pentax K-S2 is a powerful mid-range Pentax DSLR that made its debut in the final weeks of February, 2015. It sets a number of firsts for Pentax, as no other K-mount body before it featured built-in Wi-Fi or an articulating LCD screen. In addition, the...
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Reviewed on 2015-06-19
Weather-sealed design. In-body image stabilization. Pentaprism viewfinder. Vari-angle LCD. Excellent high ISO image quality. Snappy autofocus system. Available in multiple colors. Dual control dials. Available with compact zoom lens.
Very limited shooting buffer. Lacks continuous focus in video mode. Companion app has issues. Video shows rolling shutter effect
Despite its name, the Pentax K-S2 ($699.95, body only) isn't a replacement for last year's K-S1, it's simply the second entry in the company's new line of midrange D-SLRs. The K-S2 has many of the features you'd expect to find in a Pentax camera, includin...
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Reviewed on 2015-05-18
Weather-sealed body and kit lens, In-camera image stabilization, Large viewfinder with 100 percent field of view, Vari-angle (swiveling) LCD, Dual command dials
Plasticky fee, poor video quality
Who it's for: Entry-level or enthusiast photographers who want an all-around camera — especially for the outdoors — and don't care about video.Following close on the heels of Nikon's D5500, the 20-megapixel Pentax K-S2 ($800 with 18-50mm kit lens) fits ne...
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Reviewed on 2015-05-01
The Pentax K-S2 offers excellent photo quality, a solid weather-sealed build, a big viewfinder and a broad feature set
Its video quality is middling to poor
Ricoh has been plugging away in the consumer dSLR space, even using flashing lights and a cornucopia of colors to attract first-time and family buyers to its Pentax models, away from more staid Nikons and Canons. With the K-S2, the company combines Pentax...
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Reviewed on 2015-04-14
You would probably expect the new Pentax K-S2 to be a straightforward follow on from the K-S1. While it has the same sensor - a 20 million pixel CMOS device with no anti-aliasing filter - a lot of the outward design of the camera has changed it to make it...
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Reviewed on 2015-02-09
Very compact for a weather-sealed DSLR; Good ergonomics and great viewfinder; Excellent image quality; Decent performance for its class; Articulated screen is great for difficult compositions; Offers features not found in other Pentax DSLRs,
18-50mm kit lens is fiddly and prone to jamming when retracted; Wi-Fi is slow and unintuitive; Slow startup; Limited movie mode; Poor battery life for a DSLR;
The Pentax K-S2 also debuts some other new features, including a more intelligent Auto HDR mode on the Mode dial that tweaks the luminance channel for a more natural feel -- rather than just applying sharpening for the now-rather-cliched crunchy HDR look ...
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Reviewed on 2015-11-05
Aside from the weather-resistant sealing, the replacement of the anti-aliasing filter over the image sensor with an 'AA Filter Simulator' makes the Pentax K-S2 stand out from similarly-priced competitors. Both are unusual in sub-$1000 DSLRs and both have...
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