Pentax K-3 image

Pentax K-3

Quick information
Brand Pentax 2013
Model 15563
Released Year 2013
Type DSLR Cameras
Series K
Color Silver
Compatible Mountings Pentax KAF
Autofocus Yes
Photo Sensor Resolution 24.35 MP
Video Resolution Full HD 1080p at 60/50/30/25/24 fps
Optical Zoom 2 x
File Format RAW
Status Discontinued
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Overview

The Pentax K-3 is a high-performance digital single-lens reflex camera introduced in 2013, designed for advanced photographers seeking robust features. It features a 24.35-megapixel APS-C CMOS sensor without an optical low-pass filter, maximizing image sharpness and detail. The camera integrates a PRIME III image processor that supports high ISO sensitivity up to 51200 for low-light photography. Its autofocus system utilizes a SAFOX 11 sensor with 27 focus points, including 25 cross-type sensors for precise focusing. The K-3 offers a rugged, weather-sealed magnesium alloy body suitable for demanding conditions. Additionally, it supports full HD 1080p video recording with various frame rates and advanced image stabilization through its sensor-shift mechanism.

Specifications

Built-In Media Camera Body Only
Are Batteries Included No
Remote Included No
Global Trade Identification Number 00027075274532
UPC 027075274532
Item Height 4.8 inches
Manufacturer Pentax
Screen Size 3.2 Inches
Display Type LCD
Display Resolution Maximum 24.3 MP
Has Color Screen Yes
Flash Memory Type SD;SDHD
Write Speed 8.3 fps
Auto Focus Technology Phase Detection
Focus Features Autofocus with Multiple Points
Autofocus Points 27 (25 cross-type)
Focus Type Automatic with Manual
Focus Mode Continuous-Servo AF (AF-C)
Autofocus Yes
Aspect Ratio 3:2
File Format RAW
Effective Still Resolution 24.3 MP
JPEG Quality Level Normal
Total Still Resolution 24.3 MP
Optical Zoom 2 x
Lens Type Zoom
Zoom Optical Zoom
Camera Lens Standard zoom lens with image stabilization and optional anti-aliasing filter
Exposure Control Automatic, Manual
White Balance Settings Auto
Self Timer 12 Seconds
Wireless Technology Yes
Total USB 2.0 Ports 1
Total USB Ports 1
Total Video Out Ports 1
Shooting Modes Automatic, Landscape, Manual, Sports
Digital-Still Yes
Movie Mode Yes
Image Capture Type Stills & Video
Compatible Mountings Pentax KAF
Sensor Type APS-C CMOS
Image stabilization Sensor-shift
Expanded ISO Minimum 100
Photo Sensor Resolution 24.35 MP
Photo Sensor Size aps-c
Minimum Shutter Speed 0.000125 seconds
Form Factor DSLR
Special Feature Image Stabilization
Color Silver
Item Weight 4.37 Pounds
Video Resolution Full HD 1080p at 60/50/30/25/24 fps
Viewfinder Optical pentaprism, approx. 100% coverage
Flash Modes Auto, On/Fill, Slow Sync
Camera Flash Built-In
Compatible Devices Computers, External Storage Devices
Continuous Shooting 8.3
Aperture modes F2.8-F16
Audio Input Microphone
Flash Sync Speed 1/180_sec
Video Capture Format AVC
Expanded ISO Maximum 51200
Delay between shots 0.12 seconds
Audio Output Type internal
Battery Type Lithium Ion
Water Resistance Level Not Water Resistant
Frame Rate 30 FPS
Mount Type Tripod
Microphone Technology Monaural
Shutter Type Focal Plane Shutter
Model K-3
Release Year 2013
Camera Type DSLR
Effective Pixels 24.35 megapixels
Image Processor PRIME III
ISO Range 100 - 51200 (extended)
Metering System 77-segment metering
Shutter Speed Range 30 sec to 1/8000 sec
Continuous Shooting Speed 8.3 fps
Image Stabilization In-body sensor-shift
LCD Screen 3.2-inch LCD, 1.04 million dots
Storage Media SD/SDHC/SDXC memory card
Connectivity USB 2.0, HDMI; optional Wi-Fi via accessory
Battery D-LI109 rechargeable lithium-ion
Body Construction Magnesium alloy, weather-sealed
Weight Approx. 800 grams (body only)
Dimensions 131 x 99 x 72 mm

Key Advantages

  • The absence of an optical low-pass filter delivers exceptionally sharp and detailed images.
  • High ISO sensitivity up to 51200 enables shooting in extremely low-light environments.
  • Durable weather-sealed construction provides resistance to dust and moisture for outdoor use.
  • Advanced 27-point SAFOX 11 autofocus system ensures accurate and fast focusing performance.
  • Full HD video recording capabilities offer creative flexibility in multimedia production.
  • In-camera sensor-shift stabilization enhances image sharpness by reducing camera shake.

Limitations

  • No built-in Wi-Fi, requiring optional accessories for wireless connectivity.
  • The autofocus system, while advanced, can be slower compared to newer mirrorless camera technologies.
  • Relatively large and heavy body might deter users seeking lightweight options.
  • The LCD screen lacks full articulation, limiting flexible shooting angles.
  • Limited lens selection compared to other DSLR ecosystems may restrict versatility.
  • Battery life is moderate, requiring spare batteries for extended sessions.

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