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Pentax K-50 - User Manual

Pentax K-50
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Operating Manual
K-50
Specifications and external dimensions are subject to change without notice.
53676 Copyright © PENTAX RICOH IMAGING CO., LTD. 2013
R01DTD13 Printed in Philippines
PENTAX RICOH IMAGING CO., LTD.
2-35-7, Maeno-cho, Itabashi-ku, Tokyo 174-8639, JAPAN
(http://www.pentax.jp)
PENTAX RICOH IMAGING
FRANCE S.A.S.
(European Headquarters)
112 Quai de Bezons, B.P. 204, 95106 Argenteuil Cedex,
FRANCE
(HQ - http://www.pentax.eu)
(France - http://www.pentax.fr)
PENTAX RICOH IMAGING
DEUTSCHLAND GmbH
Julius-Vosseler-Strasse 104, 22527 Hamburg,
GERMANY
(http://www.pentax.de)
PENTAX RICOH IMAGING
UK LTD.
PENTAX House, Heron Drive, Langley, Slough, Berks
SL3 8PN, U.K.
(http://www.pentax.co.uk)
PENTAX RICOH IMAGING
AMERICAS CORPORATION
633 17th Street, Suite 2600, Denver, Colorado 80202,
U.S.A.
(http://www.pentaximaging.com)
PENTAX RICOH IMAGING
CANADA INC.
1770 Argentia Road Mississauga, Ontario L5N 3S7,
CANADA
(http://www.pentax.ca)
PENTAX RICOH IMAGING
CHINA CO., LTD.
23D, Jun Yao International Plaza, 789 Zhaojiabang Road,
Xu Hui District, Shanghai, 200032, CHINA
(http://www.pentax.com.cn)
http://www.pentax.jp/english
To ensure the best performance from your camera, please read
the Operating Manual before using the camera.
SLR Digital Camera
Operating Manual
K-50

Table of Contents

Questions and Answers

  • M
    Mark WillisAug 12, 2025
    Why does my Pentax Digital Camera not turn on?
    • A
      allison61Aug 13, 2025
      Your Pentax Digital Camera might not be turning on because the battery is not installed, not installed properly (check the orientation according to the +/- symbols), or the battery power is low. Try installing the battery, ensuring correct orientation, or replacing it with a charged battery or using the optional AC adapter kit.
  • D
    Dr. Adam Young MDAug 16, 2025
    What to do if autofocus does not work on Pentax Digital Camera?
    • S
      Scott Murphy DDSAug 16, 2025
      If the autofocus on your Pentax Digital Camera isn't working, it could be due to several reasons. The subject might be difficult to focus on (low contrast, dark colors, intricate designs, rapidly moving, or behind glass). Try focusing on an object at the same distance, or use manual focus. Also, ensure the subject is within the AF area, not too close, and that the focus mode switch is set to l or A.
  • M
    Megan CruzAug 20, 2025
    What to do if the shutter cannot be released on Pentax Digital Camera?
    • T
      Thomas MillerAug 20, 2025
      If you can't release the shutter on your Pentax Digital Camera, it might be because the built-in flash is charging (wait until it finishes), there's no space on the SD card (insert one with space or delete images), the camera is still recording (wait until it's done), or the lens aperture ring isn't set correctly (set it to the s position or enable it in the custom settings).
  • H
    hrothAug 25, 2025
    Why is Shake Reduction not working on my Pentax Digital Camera?
    • N
      Nathan MayAug 25, 2025
      If Shake Reduction isn't working on your Pentax Digital Camera, make sure the function is turned on. Also, if you're using a lens where the focal length information can't be obtained, set the focal length in the Input Focal Length screen. If the shutter speed is too low, turn off Shake Reduction and use a tripod. If the subject is too close, move away or use a tripod and turn off Shake Reduction.
  • M
    matthewsdanaAug 28, 2025
    Why does the built-in flash not discharge on my Pentax Digital Camera?
    • H
      heatherjohnsonAug 28, 2025
      The built-in flash on your Pentax Digital Camera may not discharge if the flash mode is set to C or C and the subject is bright. Try setting the flash mode to E (Flash On) or F (Flash On+Red-eye Reduction). Also, if K, d, A, Z, y, U, n, or E of H mode is set, select a different capture mode.
  • M
    Misty JohnsonAug 31, 2025
    Why does AE Lock function not operate on Pentax Digital Camera?
    • O
      Olivia GaySep 1, 2025
      The AE Lock function on your Pentax Digital Camera does not operate because it is not available in p mode.
  • T
    thomas40Sep 4, 2025
    Why does the power zoom system not work on Pentax Digital Camera?
    • T
      Thomas AguilarSep 4, 2025
      The power zoom system may not work on your Pentax Digital Camera because the camera does not have a power zoom function. Use manual zoom instead.
  • B
    bradley37Sep 8, 2025
    What to do if USB connection with a computer does not work properly for Pentax Digital Camera?
    • B
      Brenda CohenSep 8, 2025
      If the USB connection between your Pentax Digital Camera and a computer isn't working, check that the USB connection mode isn't set to [PTP]. If it is, set [USB Connection] to [MSC] in [Interface Options] of the [R Set-up 2] menu.

Summary

Before Using Your Camera

How to Change Function Settings

Explains basic methods for adjusting camera settings using direct keys, control panel, or menus.

Getting Started

Inserting the Battery

Details how to insert and charge the lithium-ion battery or use AA batteries.

Inserting;Removing an SD Memory Card

Explains the procedure for inserting and removing SD memory cards.

Initial Settings

Guides users through initial setup steps like language and date/time.

Basic Operations

Basic Shooting Operation

Explains how to take pictures using basic camera modes and the shutter button.

Shooting Functions

Selecting the Appropriate Capture Mode

Guides on choosing different camera modes for various shooting scenarios.

Setting the Exposure

Covers settings for sensitivity (ISO), aperture, and shutter speed for proper exposure.

Focusing

Explains how to set and adjust the camera's focus modes and points.

Using the Shake Reduction Function to Prevent Camera Shake

Explains how to use the shake reduction feature to minimize blur.

Shooting Settings

Setting a File Format

Explains how to set image file formats, resolution, quality, and color space.

Setting the White Balance

Guides on adjusting white balance for accurate color reproduction under different lighting.

Playback Functions and Image Editing

Developing RAW Images

Guides on converting RAW files to JPEG, adjusting parameters, and saving.

Connecting to a Computer

Using the Flash

Using the Built-in Flash

Covers flash characteristics, modes, and usage in different exposure modes.

Appendix

Error Messages

Lists common error messages and their descriptions and solutions.

Troubleshooting

Provides guidance on common camera problems and how to resolve them.

Pentax K-50 Specifications

General IconGeneral
Megapixel16.28 MP
Camera typeSLR Camera Body
Sensor typeCMOS
Sensor formatAdvanced Photo System type-C (APS-C)
Image stabilizerYes
Total megapixels16.49 MP
Image sensor size- \
Image formats supportedJPG, RAW
Maximum image resolution4928 x 3264 pixels
Image sensor size (W x H)23.7 x 15.7 mm
Image stabilizer locationBody
Still image resolution(s)JPEG:\\r 16M(4928×3264)\\r 12M(4224×2816)\\r 8M(3456×2304)\\r 5M(2688×1792)\\r \\r RAW:\\r 16M(4928×3264)
Optical zoom- x
Mounting typeBayonet
Focal length range- mm
Lens mount interfacePentax KAF2
Minimum aperture number-
FocusTTL
Focus adjustmentAuto/Manual
Auto Focus (AF) points11
Auto focusing (AF) modesContinuous Auto Focus, Contrast Detection Auto Focus, Single Auto Focus, Spot Auto Focus, Tracking Auto Focus
Auto Focus (AF) points selectionAuto, Manual
Light meteringCentre-weighted, Evaluative (Multi-pattern), Spot
ISO sensitivity100, 125, 160, 200, 250, 320, 400, 500, 640, 800, 1000, 1250, 1600, 2000, 2250, 2500, 3200, 4000, 5000, 6400, 8000, 10000, 12800, 16000, 25600, 51200, Auto
Light exposure modesAperture priority AE, Auto, Manual, Shutter priority AE
ISO sensitivity (max)51200
ISO sensitivity (min)100
Light exposure controlProgram AE
Light exposure correction± 5EV (1/3EV step)
Camera shutter typeElectronic
Shutter speed settingsB
Fastest camera shutter speed1/6000 s
Slowest camera shutter speed30 s
Flash modesRed-eye reduction, Slow synchronization
Flash sync-speed0.005 s
Flash guide number12 m
Flash exposure correction-2EV - +1EV (1/2 EV step)
Power source typeBattery
Video resolutions640 x 480, 1280 x 720, 1920 x 1080 pixels
Motion JPEG frame rate60 fps
Video formats supportedH.264, MPEG4
Maximum video resolution1920 x 1080 pixels
Analog signal format systemNTSC, PAL
Memory slots1
Internal memory- MB
Compatible memory cardsEye-Fi, SD, SDHC, SDXC
Field of view100 %
Display diagonal3 \
Vari-angle LCD displayNo
Display resolution (numeric)921000 pixels
Magnification0.92 x
Viewfinder typeOptical
USB version2.0
Product colorRed
Scene modesBacklight, Candlelight, Children, Close-up (macro), Museum, Night, Night portrait, Pet, Portrait, Snow, Sports, Sunset, Surf, Landscape (scenery)
Image editingCrop, Resizing, Rotating
Photo effectsMuted, Neutral
White balanceAuto, Cloudy, Custom modes, Daylight, Fine, Flash, Fluorescent, Fluorescent L, Manual, Shade, Tungsten
Shooting modesAperture priority, Auto, Manual, Movie, Program, Scene
Camera playbackSingle image, Slide show
Self-timer delay2, 12 s
Languages supportCHI (SIMPL), CHI (TR), CZE, DAN, DEU, DUT, ENG, ESP, FIN, FRE, GRE, HUN, ITA, JPN, KOR, POL, POR, RUS, SWE, TUR
Camera file systemDCF 2.0, Exif 2.3, RAW
Playback zoom (max)16 x
Diopter adjustment (D-D)-2.5 - 1.5
Mac operating systems supportedMac OS X 10.8 Mountain Lion
Windows operating systems supportedWindows 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 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, Windows XP Professional
Battery typeD-LI109
Battery life (CIPA standard)480 shots
Cables includedUSB
Bundled softwareSILKYPIX Developer Studio 3.0 LE
Weight and Dimensions IconWeight and Dimensions
Depth70 mm
Width129 mm
Height96.5 mm
Weight590 g
Weight (including battery)650 g

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