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Pentax K-S2 DSLR Camera

The Pentax K-S2 is a 20MP APS-C DSLR camera — with Full HD (1080p) video and in-body stabilization. Used copies start from $243.78 on GearFocus, with buyer protection on every purchase.

Pentax K-S2 DSLR Camera

Pentax K-S2 DSLR Camera

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Pentax K-S2 20.1MP Digital SLR Camera Body

Condition: Good

Product Highlights

  • 20.1MP APS-C Sensor
  • Weather-Sealed
  • Wi-Fi Enabled
  • Articulated Screen

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Used Pentax K-S2 Listings on GearFocus

Pentax K-S2 20.1MP Digital SLR Camera Body
Pentax K-S2 20.1MP Digital SLR Camera Body

Good

$243.78

🚚 Free Shipping

Overview — Pentax K-S2

The Pentax K-S2 is a weather-sealed APS-C DSLR built around a 20MP sensor and powered by the PRIME M II image processor. It covers an ISO range of 100 to 51200, giving photographers meaningful flexibility across a wide variety of lighting situations. The autofocus system uses phase detection with 11 points, 9 of which are cross-type, providing solid coverage for everyday shooting and moderate action.

Burst shooting tops out at 5.5 fps, making it capable for capturing moving subjects without overwhelming storage. One of the K-S2's genuine standouts is its sensor-shift in-body image stabilization, which works with any compatible Pentax K mount lens — a meaningful advantage when shooting with older or manual glass. The fully articulated 3.0-inch LCD at 921,000 dots adds compositional flexibility whether you're shooting low to the ground or overhead.

An optical pentaprism viewfinder with 100% field of view ensures accurate framing. Built-in Wi-Fi enables wireless image transfer and remote control, while storage is handled via SD, SDHC, or SDXC cards. The body measures 91 x 123 x 73 mm and weighs 678g, making it a reasonably compact option within the DSLR category.

Color output options include both sRGB and AdobeRGB. The K-S2 is a well-rounded enthusiast DSLR with a compelling combination of weather sealing, IBIS, and optical pentaprism coverage.

Key Features — Pentax K-S2

20MP APS-C Sensor: Delivers detailed image files with a 1.5x crop factor, suitable for a wide range of photography styles.

Sensor-Shift IBIS: In-body image stabilization works with any compatible Pentax K mount lens, including older and manual glass.

Weather-Sealed Body: Dust and moisture resistant construction allows shooting in rain, humidity, and dusty outdoor environments.

100% Optical Pentaprism: Full-frame coverage through the viewfinder ensures what you see is exactly what gets captured.

11-Point Phase Detection AF: Nine of the 11 focus points are cross-type, improving accuracy when tracking subjects in varied shooting conditions.

Fully Articulated LCD: The 3.0-inch, 921,000-dot screen tilts and rotates for comfortable framing at low, high, or awkward angles.

Specifications — Pentax K-S2

Pentax K-S2 full specifications
SpecDetail
Use CasesTravel
TypeDSLR
SensorAPS-C
Resolution20MP
ProcessorPRIME M II
ISO Range100 – 51200
AF SystemPhase Detection
AF Points11 points (9 cross-type)
Max Photo Resolution4928x3264
Burst Rate5.5 fps
Max Video ResolutionFull HD (1080p)
Max Frame Rate30fps

Description — Pentax K-S2

The Pentax K-S2 is a feature-rich enthusiast DSLR that pairs a 20MP APS-C sensor with the PRIME M II image processor and a broad ISO range of 100–51200. The weather-sealed body measuring 91 x 123 x 73 mm and weighing 678g provides durability without excessive bulk. Autofocus is handled by an 11-point phase detection system with 9 cross-type points, and continuous shooting reaches 5.5 fps in burst mode.

The sensor-shift IBIS system provides in-body stabilization compatible with Pentax K mount lenses. Framing is assisted by an optical pentaprism viewfinder with 100% field of view and a fully articulated 3.0-inch LCD at 921,000 dots for versatile shooting positions. Color output supports both sRGB and AdobeRGB color profiles.

Video recording is available at up to 30fps. Connectivity includes built-in Wi-Fi and USB, with storage via SD, SDHC, or SDXC cards — a solid all-around package for photographers stepping into more serious DSLR shooting.

Pros — Pentax K-S2

  • ✓Weather sealed body construction for shooting in challenging conditions
  • ✓Sensor-shift in-body image stabilization (IBIS) works with all compatible Pentax K mount lenses
  • ✓Optical pentaprism viewfinder covers 100% field of view for accurate framing

Cons — Pentax K-S2

  • ✗Video frame rate limited to 30fps with no higher frame rate options listed in specs
  • ✗No Bluetooth connectivity, limiting some wireless workflow options
  • ✗Maximum burst rate of 5.5 fps is modest compared to higher-tier DSLRs

Videos — Pentax K-S2

Nikon D5500 vs Pentax K-S2 Review — DigitalRev TV

Resources & Downloads — Pentax K-S2

Manuals & Guides

Frequently Asked Questions — Pentax K-S2

Does the Pentax K-S2 have image stabilization?+
Yes, the K-S2 features sensor-shift in-body image stabilization (IBIS). Because stabilization is handled in the camera body rather than the lens, it is compatible with Pentax K mount lenses regardless of whether those lenses have their own stabilization.
What autofocus system does the K-S2 use?+
The K-S2 uses a phase detection autofocus system with 11 focus points, 9 of which are cross-type. Cross-type points are more sensitive to contrast in both horizontal and vertical directions, improving focus accuracy.
What is the ISO range of the Pentax K-S2?+
The K-S2 offers an ISO range from 100 to 51200, providing a broad sensitivity range for shooting across different lighting conditions.
Does the K-S2 have Wi-Fi?+
Yes, the K-S2 has built-in Wi-Fi. However, Bluetooth is not included, so wireless connectivity is limited to Wi-Fi-based functions.
What memory cards does the Pentax K-S2 accept?+
The K-S2 is compatible with SD, SDHC, and SDXC cards. Only a single card slot type is specified in the data.
What lens mount does the K-S2 use?+
The Pentax K-S2 uses the Pentax K lens mount, making it compatible with lenses designed for that system.

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