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View warranty terms and conditionsThe Pentax K-3 III is a digital single-lens reflex (DSLR) camera with an APS-C format, introduced in 2021, representing the evolution of the K-3 series. Its robust and sealed design makes it ideal for outdoor photography and demanding conditions. This second-hand unit has been inspected and is guaranteed by Camera Market, offering the reliability of a reviewed product.
Equipped with a 25.7-megapixel BSI CMOS sensor, a 101-point autofocus system, and an improved pentaprism optical viewfinder, the K-3 III is designed for photographers seeking precision and control. Its SR II vibration reduction system helps stabilize the image. For detailed technical specifications, we recommend consulting the manufacturer's official datasheet.
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The Pentax K-3 III is an APS-C format digital SLR designed for photographers seeking robust performance and weather-sealed construction. Launched in 2021, this camera represents the evolution of the K-3 series, combining a high-quality optical viewfinder with an in-body stabilization system.
Key Features
- 25.7-megapixel APS-C CMOS sensor without an optical low-pass filter (AA).
- Pentax KAF3 mount, compatible with K, KA, KAF, and KAF2 lenses.
- In-body image stabilization (SR II) with 5.5 stops of compensation.
- Mechanical shutter with a maximum speed of 1/8000 s and burst shooting up to 12 fps.
- Optical viewfinder with 100% coverage and 1.05x magnification.
- 4K video recording at 30p and hybrid autofocus with 101 phase-detection points.
Ideal for
Perfect for nature, travel, or reportage photographers who value durability, direct manual control, and image quality without an AA filter. It is also a solid option for Pentax users looking to upgrade their DSLR gear.
Condition
Second-hand product inspected by Camera Market. Includes a standard 6-month warranty and 24-48h shipping from Barcelona.
Does the camera include a warranty?
Yes, all our second-hand cameras include a Camera Market warranty (6, 12, or 24 months depending on the chosen plan) and have passed a complete technical inspection.
What type of sensor does the Pentax K-3 III have?
The Pentax K-3 III incorporates a 25.7-megapixel BSI CMOS sensor, which offers good resolution and performance in low-light conditions.
How many focus points does it have?
It features a 101-point high-density autofocus system, providing wide coverage and precise subject tracking.
Is it suitable for action or sports photography?
Thanks to its 101-point AF system and robust construction, it is a very capable camera for action and sports photography, although the exact burst speed should be checked in the manufacturer's technical specifications.
Full condition scale
Each unit is inspected at 28 points and graded honestly. Here's how we translate each level so you know what to expect:
Barely any signs of use. Almost flawless aesthetics and perfect operation.
Light marks from normal use. Optically clean and fully functional.
Visible signs of use (scuffs, marks, brassing). Works perfectly.
Not guaranteed for use: sold for parts or repair.
Why buy used?
Depreciation is already absorbed: the same gear for much less than new.
Many classics and discontinued gems only exist today on the used market.
28-point inspection and 6-month warranty included on every unit.
Extending the life of a camera avoids manufacturing and transporting a new one.

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