Main Specifications. Pentax PENTAX K-S2, K-S2

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Main Specifications

Model Description

Type

Lens Mount

Compatible

Lenses

TTL autofocus, auto-exposure SLR digital camera with a built-in retractable P-TTL flash

PENTAX K

AF2

bayonet mount (AF coupler, lens information contacts, K-mount with power contacts)

K AF3 , K AF2 (power zoom not compatible), K AF , K A mount lenses

Image Capture Unit

Image Sensor

Effective Pixels

Total Pixels

Dust Removal

Sensitivity

(Standard Output)

Primary color filter, CMOS, Size: 23.5 × 15.6 (mm)

Approx. 20.12 megapixels

Approx. 20.42 megapixels

SP coating and CMOS sensor vibration

ISO AUTO/100 to 51200 (EV steps can be set to 1

EV, 1/2 EV, or 1/3 EV)

Image Stabilizer Sensor-shift Shake Reduction

AA Filter

Simulator

Moiré reduction using SR unit: OFF/Type1/Type2/

Bracketing

File Formats

Recording

Formats

Recorded Pixels

Quality Level

Color Space

Storage Media

RAW (PEF/DNG), JPEG (Exif 2.30), DCF 2.0 compliant

JPEG: q (20M: 5472×3648), p (12M:

4224×2816), o (6M: 3072×2048), r (2M:

1920×1280)

RAW: q (20M: 5472×3648)

RAW (12bit): PEF, DNG

JPEG: m (Best), l (Better), k (Good)

RAW + JPEG simultaneously recordable sRGB, AdobeRGB

SD/SDHC*/SDXC* memory card (*UHS-I compatible)

Storage Folder

Storage File

Folder Name: Date (100_1018, 101_1019...) or a user-assigned name (default: PENTX)

File Name: user-assigned name (default: IMGP****)

File No.: Sequential Numbering, Reset

Viewfinder

Type Pentaprism Finder

Coverage (FOV) Approx. 100%

Magnification

Eye-Relief Length

Approx. 0.95× (50mm F1.4 at infinity)

Approx. 20.5 mm (from the view window),

Approx. 22.3 mm (from the center of lens)

Diopter

Adjustment

Approx. -2.5 to +1.5 m

-1

Focusing Screen

Interchangeable Natural-Bright-Matte III focusing screen

Live View

Type

Focusing System

Display

TTL method using the CMOS image sensor

Contrast detection (Face Detection, Tracking,

Multiple AF Points, Select, Spot)

Focus Peaking: ON/OFF

Field of view: approx. 100%, Electronic Level

Display, Magnified view (up to 10×), Grid Display (4

× 4 Grid, Golden Section, Scale), Histogram,

Highlight Alert

LCD Monitor

Type

Size

Dots

Adjustment

Vari-angle TFT color LCD monitor featuring an airgapless structure with a tempered-glass front panel

3.0 inches (3:2)

Approx. 921K dots

Brightness, saturation and colors adjustable

White Balance

Type

Preset Modes

Method using a combination of the CMOS image sensor and the light source detection sensor

Auto White Balance, Multi Auto White Balance,

Daylight, Shade, Cloudy, Fluorescent Light (D:

Daylight Color, N: Daylight White, W: Cool White, L:

Warm White), Tungsten Light, Flash, n, Manual

White Balance, Color Temperature, Copying the white balance settings of a captured image

Fine Adjustment Adjustable ±7 steps on A-B axis and G-M axis

Autofocus System

Type

Focus Sensor

TTL: phase-matching autofocus

SAFOX X, 11 points (9 cross type focus points in the center)

Brightness Range EV -3 to 18 (ISO100, at normal temperature)

AF Modes

Focus Point

Selection Modes

AF Assist Light

Single AF (x), Continuous AF (y), Auto select AF (z)

Auto (11 AF Points), Auto (5 AF Points), Select,

Expanded Area AF, Spot

Dedicated LED AF assist light

Exposure Control

Type

TTL open-aperture 77 segment metering

Metering modes: Multi-segment, Center-weighted,

Spot

Metering Range EV 0 to 22 (ISO100 at 50mm F1.4)

Capture Modes

Auto Picture modes: Standard, Portrait, Landscape,

Macro, Moving Object, Night Scene Portrait, Sunset,

Blue Sky, Forest

Scene Modes: Portrait, Landscape, Macro, Moving

Object, Night Scene Portrait, Sunset, Blue Sky,

Forest, Night Scene, Night Scene HDR (JPEG only),

Night Snap, Food, Pet, Kids, Surf & Snow, Backlight

Silhouette, Candlelight, Stage Lighting, Museum

Advanced HDR mode (JPEG only): exposure bracket value is selectable from ±1, ±2 or ±3 EV

Exposure modes: Program, Sensitivity Priority,

Shutter Priority, Aperture Priority, Shutter & Aperture

Priority, Manual, Bulb

EV Compensation ±5 EV (1/3 EV steps or 1/2 EV steps can be selected)

AE Lock

Can be assigned to f from [Button

Customization].

Shutter

Type

Shutter Speed

Electronically controlled vertical-run focal plane shutter

Auto: 1/6000 to 30 seconds, Manual: 1/6000 to 30 seconds (1/3 EV steps or 1/2 EV steps), Bulb

Drive Modes

Mode Selection

Continuous

Shooting

Multi-exposure

[Still picture]

Single frame, Continuous (H, L), Self-timer (12 sec.,

2 sec., continuous), Remote Control (immediately, 3 sec., continuous), Bracketing*

, Multi-exposure*

Interval Shooting*

[Movie]

, Interval Composite*

Remote Control, Interval Movie Record*

Stream*

, Star

*1 Available with Self-timer or Remote Control

*2 Available with Continuous Shooting, Self-timer, or Remote Control

Max. approx. 5.5 fps, JPEG (q: m at

Continuous H): 30 frames, RAW: 9 frames, RAW+: 6 frames

Max. approx. 3.0 fps, JPEG (q: m at

Continuous L): 100 frames, RAW: 14 frames, RAW+:

8 frames

• When the sensitivity is set to ISO100.

Composite Mode: Additive, Average, Bright

Number of Shots: 2 to 2000 times

Interval Shooting

[Interval Shooting]

Interval: 2 sec. to 24 hr., Standby Interval: minimum time or 1 sec. to 24 hr., Number of Shots: 2 to 2000 times, Start Interval: Now, Set Time

[Interval Composite]

Interval: 2 sec. to 24hr., Standby Interval: minimum time or 1 sec. to 24 hr., Number of Shots: 2 to 2000 times, Start Interval: Now, Set Time, Composite

Mode: Additive, Average, Bright, Save Process: On,

Off

[Interval Movie]

Recorded Pixels: z, u, t, Interval: 2 sec. to

24 hr., Standby Interval: minimum time or 1 sec. to

24 hr., Number of Shots: 8 to 2000 times (z: 8 to

500 times), Start Interval: Now, Set Time

[Star Stream]

Recorded Pixels: z, u, t, Standby Interval: minimum time or 1 sec. to 24 hr., Number of Shots:

8 to 2000 times (z: 8 to 500 times), Start Interval:

Now, Set Time, Fade-out: Off, Low, Medium, High

Flash

Built-in Flash

Flash Modes

Sync Speed

Flash Exposure

Compensation

External Flash

Built-in retractable P-TTL pop-up flash

Guide number: approx. 12 (ISO100/m)

Angle of view coverage: equivalent to 28mm lens in

35 mm format

Auto Flash Discharge (Auto Picture, Scene Mode),

Auto Flash + Red-eye Reduction (Auto Picture,

Scene Mode), Flash On, Flash On + Red-eye

Reduction, Slow-speed Sync, Slow-speed Sync +

Red-eye, Trailing Curtain Sync, Manual Flash

Discharge (FULL to 1/128 power)

1/180 sec.

-2.0 to +1.0 EV

P-TTL, Leading Curtain Sync, Trailing Curtain Sync,

Contrast-control-sync, High-speed Sync, Wireless

Sync

• Available with 2 dedicated external flashes

Capture Functions

Custom Image

HDR Capture

Bright, Natural, Portrait, Landscape, Vibrant,

Radiant, Muted, Bleach Bypass, Reversal Film,

Monochrome, Cross Processing

Cross Processing Random, Preset 1-3, Favorite 1-3

Digital Filter

Extract Color, Replace Color, Toy Camera, Retro,

High Contrast, Shading, Invert Color, Unicolor Bold,

Bold Monochrome

Auto, Type1, Type2, Type3

Bracket Value adjustable

Auto Align: On, Off

Clarity

Enhancement

Electronic Level

Horizon

Correction

On, Off

Lens Correction

Distortion Correction, Peripheral Illumination

Correction, Lateral Chromatic Aberration Correction,

Diffraction Correction

D-Range Settings Highlight Correction, Shadow Correction

Noise Reduction Slow Shutter Speed NR, High-ISO NR

Displayed in viewfinder (horizontal direction only); displayed on LCD monitor (horizontal direction and vertical direction)

SR On: corrects up to 1 degree,

SR Off: corrects up to 1.5 degrees

Movie

File Format

Recorded Pixels

Framerate

Sound

Recording Time

MPEG-4 AVC/H.264 (MOV)

• Motion JPEG (AVI) for Interval Movie Record and

Star Stream u (1920×1080, 30p/25p/24p) t (1280×720, 60p/50p)

Built-in stereo microphone, external microphone

(stereo recording compatible)

Recording Sound Level adjustable (sound level is displayed on the monitor)

Up to 4 GB or 25 minutes; automatically stops recording if the internal temperature of the camera becomes high.

Custom Image

Clarity

Enhancement

• Available only for Interval

Movie Record

Bright, Natural, Portrait, Landscape, Vibrant,

Radiant, Muted, Bleach Bypass, Reversal Film,

Monochrome, Cross Processing

Cross Processing Random, Preset 1-3, Favorite 1-3

Digital Filter

Extract Color, Replace Color, Toy Camera, Retro,

High Contrast, Shading, Invert Color, Unicolor Bold,

Bold Monochrome

HDR Capture

• Available only for Interval

Movie Record

Auto, Type1, Type2, Type3

Bracket Value adjustable

On, Off

Playback Functions

Playback View

Delete

Digital Filter

Single frame, Multi-image display (6, 12, 20, 35, and

80 thumbnails), Image magnification (Up to 16×, quick zoom), Rotated image display, Histogram (Y histogram, RGB histogram), Highlight Alert, Detailed

Information Display, Copyright Information

(Photographer, Copyright Holder), GPS information

(Latitude, Longitude, Altitude, Coordinated Universal

Time (UTC)), Direction, Folder Display, Calendar

Filmstrip Display, Slideshow

Single image, all images, select & delete, folder,

Instant Review image

Base Parameter Adj, Extract Color, Replace Color,

Toy Camera, Retro, High Contrast, Shading, Invert

Color, Unicolor Bold, Bold Monochrome, Tone

Expansion, Sketch, Water Color, Pastel,

Posterization, Miniature, Soft, Starburst, Fish-eye,

Slim, Monochrome

RAW

Development

Editing Features

Development options: Select single image, Select multiple images, Select a folder

Development parameters: File Format (JPEG),

Aspect Ratio, JPEG Recorded Pixels, JPEG Quality,

Color Space, Distortion Correction, Peripheral

Illumin. Corr., Lat-Chromatic-Ab Adj, Diffraction

Correction, Color Fringe Correction, White Balance,

Custom Image, Digital Filter, Clarity Enhancement,

Sensitivity, High-ISO NR, Shadow Correction

Image Rotation, Color Moiré Correction, Resize,

Cropping (aspect ratio can be changed and tilt correction is available), Movie Edit (dividing a movie file and deleting unwanted segments), Capturing a

JPEG still picture from a movie, Save RAW Data

Customization

USER Mode Up to 2 settings can be saved.

Custom Functions 28 items

Mode Memory

E-Dial

Programming

12 items

E-dials (front/rear): customizable to each exposure mode

Button

Customization

AF Customization

Text Size

World Time

AF Fine

Adjustment

P button: One Push File Format, Bracketing,

Optical Preview, Digital Preview, Shake Reduction,

AF Active Area f button: Enable AF1, Enable AF2, Cancel AF,

AE Lock (can be customized for taking still pictures and for recording movies separately)

Self-portrait shutter button: On, Off

AF.S Setting: Focus-priority, Release-priority

1st Frame Action in AF.C: Release-priority, Auto,

Focus-priority

Action in AF.C Continuous: Focus-priority, Auto,

FPS-priority

Hold AF Status: Off, Low, Medium, High

AF in Interval Shooting: Locks focus at 1st exposure,

Adjusts focus for each shot

Standard, Large

World Time settings for 75 cities (28 time zones)

±10 steps, adjustment for all lenses or individual lenses (up to 20 values can be saved)

Information

Names of “Photographer” and “Copyright Holder” are embedded to the image file. A revision history can be checked using the provided software.

Power Supply

Battery Type

AC Adapter

Battery Life

Rechargeable Lithium-ion Battery D-LI109

AC Adapter Kit K-AC128 (optional)

Number of recordable images:

(with 50% flash usage): approx. 410 images,

(without flash usage): approx. 480 images

Playback time: approx. 270 minutes

• Tested in compliance with CIPA standard using a fully charged lithium-ion battery at a temperature of 23°C. Actual results may vary depending on the shooting conditions/circumstances.

Interfaces

Connection Port

USB 2.0 (micro B), HDMI output terminal (Type D), stereo microphone input terminal

USB Connection MSC/PTP

Wireless LAN

Standards

Frequency

(Center

Frequency)

Security

IEEE 802.11b/g/n (standard wireless LAN protocol)

2412 to 2462 MHz (channels: Ch 1 to Ch 11)

Authentication: WPA2

Encryption: AES

NFC

Standards

Operating

Frequency

ISO/IEC14443 TypeA, ISO/IEC14443 TypeB, JIS X

6319-4 (automatically selected)

13.56 MHz

Dimensions and Weight

Dimensions

Weight

Approx. 122.5 mm (W) × 91 mm (H) × 72.5 mm (D)

(excluding protrusions)

Approx. 678 g (Including dedicated battery and SD

Memory Card)

Approx. 618 g (body only)

Included Accessories

Package

Contents

Software

Strap O-ST132, Rechargeable Lithium-ion Battery

D-LI109, Battery Charger D-BC109, AC plug cord,

Software (CD-ROM) S-SW156, Start Guide

<Mounted to the camera> Eyecup F

, Hot shoe cover F

, Body mount cover

Digital Camera Utility 5

Optional Accessories

GPS Unit

O-GPS1: GPS information (Latitude, Longitude,

Altitude, Coordinated Universal Time (UTC)),

Direction, Electronic Compass, ASTROTRACER

Approximate Image Storage Capacity and

Playback Time

(When using the fully charged battery)

Battery

Temperature

Normal

Shooting

Flash Photography

50%

Use

100%

Use

Playback

Time

D-LI109 23°C 480 410 360

270 minutes

• The image storage capacity (normal recording and flash use 50%) is based on measuring conditions in accordance with CIPA standards, while other data is based on our measuring conditions. Some deviation from the above figures may occur in actual use depending on the selected capture mode and shooting conditions.

Approximate Image Storage Capacity by Size

(When using a 2 GB memory card)

Recorded

Pixels q 20M p 12M o 6M r 2M m

JPEG Quality l k

134

224

418

1024

304

503

917

2119

596

975

1707

3615

PEF

–

DNG

–

• The number of storable images may vary depending on the subject, shooting conditions, selected capture mode and memory card, etc.

Operating Environment for USB Connection and Provided Software

With the provided software “Digital Camera Utility 5”, you can develop RAW files, make color adjustments, or check shooting information on a computer. Install the software from the provided CD-ROM (S-SW156).

We recommend the following system requirements to connect the camera to a computer and to use the software.