Pentax

Pentax K-3 Mark III Camera Body Black with Grip & 64GB SD Card

A rugged APS-C flagship bundle with 25.73MP back-illuminated sensor, 101-point AF, and weather-sealed body — complete with grip and 64GB card.

$2,299.99*
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

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Overview

The Pentax K-3 Mark III represents the pinnacle of Pentax's APS-C DSLR lineup, built around a back-illuminated CMOS sensor with approximately 25.73 effective megapixels and no anti-aliasing filter. This combination extracts maximum resolving power from every shot, producing images with exceptional sharpness and fine detail. The PRIME V imaging engine processes data from this sensor with speed and accuracy, while the Pentax Real-time Scene Analysis System — powered by a high-density RGBIr sensor and AI-driven image recognition — intelligently detects faces and eyes and tracks subjects in real time for dependable autofocus and metering performance.

The SAFOX 13 autofocus module provides 101 focus points with 25 cross-type sensors concentrated in the center of the frame, achieving reliable focus acquisition in lighting as dim as -4 EV. The camera's optical viewfinder offers nearly 100% field of view with approximately 1.05x magnification — among the brightest and largest in any APS-C DSLR. Built with a dustproof and weather-resistant magnesium alloy body, the K-3 Mark III is designed for demanding field use. This bundle pairs the body with the Pentax D-BG8 battery grip for extended shooting capacity and improved vertical handling, a padded carrying strap, and a SanDisk 64GB Extreme PRO memory card rated at 200MB/s to keep up with the camera's burst shooting capabilities.

Key Features

Bundle Includes: Pentax K-3 Mark III Camera Body (Black), Pentax Battery Grip D-BG8 (Black). Pentax Padded Strap for DSLR (Black), and SanDisk 64GB Extreme PRO 200MB/s SDXC UHS-I Memory Card

Back-illuminated CMOS Image Sensor: The Pentax K-3 Mark III is equipped with a back-illuminated CMOS image sensor with approximately 25.73 effective megapixels. The camera produces super-high-resolution images by coupling this sensor with an AA (anti-aliasing)-filter-free optical design

High-definition LCD Monitor: The Pentax K-3 Mark III features a high-definition, 3.2-inch LCD monitor with approximately 1,620,000 pixels. Incorporating touch-screen control for the first time in the Pentax K series, this monitor provides intuitive operation of monitor functions, including menu selection and image zooming during playback

SAFOX 13 Autofocus System: The Pentax K-3 Mark III features a newly developed SAFOX 13 phase-matching AF sensor module for dependable, high-precision autofocus operations. It has 101 focus sensors, 25 of which are cross-type sensors positioned in the middle, to assure pinpoint focus on the subject at minimum brightness levels as low as -4 EV

Pentax Real-time Scene Analysis System: Supported by the combination of the new, high-density RGBIr image sensor and the high-performance PRIME V imaging engine, the Pentax Real-time Scene Analysis System instantly detects the subject’s face and eyes using advanced image recognition technology, then makes real-time analysis of their movement

Specifications

Camera Body
Pentax K-3 Mark III (Black)
Image Sensor
Back-Illuminated CMOS, ~25.73 Effective Megapixels
AA Filter
None (AA-filter-free)
Imaging Engine
PRIME V
Autofocus System
SAFOX 13, 101 Points (25 Cross-Type)
AF Sensitivity
-4 EV
Viewfinder
Optical, ~100% Coverage, ~1.05x Magnification
Image Stabilization
5-Axis Shake Reduction (SR)
LCD Monitor
3.2-inch Touchscreen, ~1,620,000 Pixels
Weather Sealing
Dustproof and Weather-Resistant
Battery Grip
Pentax D-BG8 (Black)
Memory Card
SanDisk 64GB Extreme PRO SDXC UHS-I (200MB/s)
Strap
Pentax Padded DSLR Strap (Black)
Brand
Pentax
Model
K-3 Mark III

Pros & Cons

👍 Pros

  • 101-point SAFOX 13 autofocus with 25 cross-type sensors delivers precise tracking even in very low light down to -4 EV
  • Back-illuminated 25.73MP sensor without an AA filter produces exceptionally detailed images
  • Dustproof and weather-resistant construction allows reliable use in harsh outdoor conditions
  • Bundle includes battery grip for extended shooting and comfortable vertical handling
  • Optical viewfinder with nearly 100% coverage and 1.05x magnification provides a bright, accurate composing experience

👎 Cons

  • APS-C sensor is smaller than full-frame alternatives in the same price range from competing brands
  • No lens included — requires separate purchase of a K-mount lens to start shooting
  • Pentax K-mount lens ecosystem is more limited than Canon, Nikon, or Sony alternatives
  • Camera body is heavier and larger than comparable mirrorless systems

Frequently Asked Questions

This bundle includes the Pentax K-3 Mark III camera body in black, the Pentax D-BG8 battery grip, a Pentax padded DSLR strap, and a SanDisk 64GB Extreme PRO SDXC UHS-I memory card.
Yes, the camera body is both dustproof and weather-resistant, allowing you to shoot confidently in rain, dust, and challenging outdoor conditions.
Yes, it features a 3.2-inch touch-enabled LCD monitor with approximately 1,620,000 pixels, supporting intuitive menu navigation, image zooming, and playback controls via touch.
The D-BG8 battery grip provides a comfortable vertical shooting grip, holds an additional battery for extended shooting sessions, and adds dedicated vertical-orientation controls for shutter release and other functions.
It uses the SAFOX 13 phase-detection AF system with 101 focus points, including 25 cross-type sensors in the center, capable of focusing in light levels as low as -4 EV.