back to top

Pentax K-3 Mark III Monochrome: Black & White Excellence

The Pentax K-3 Mark III Monochrome stands out as an unconventional choice. While it exclusively captures black and white, it’s a pricier APS-C DSLR in the era of mirrorless cameras. Despite its weight, it excels in image quality and offers excellent handling, ensuring a delightful shooting experience for those content with monochromatic shots.


  • Superb image quality
  • Impressive features
  • Delightful shooting experience


  • Limited to black and white
  • DSL technology instead of mirrorless
  • High price tag
Pentax K-3 Mark III Monochrome: Black & White Excellence
Pentax K-3 Mark III Monochrome 1
Pentax K-3 Mark III Monochrome 2
Pentax K-3 Mark III Monochrome 3

Quick Overview

For years, Leica was the lone player in the realm of black-and-white-only cameras, but now Pentax has ventured into this unique territory with the Pentax K-3 Mark III Monochrome

Technical Advantages

Cameras that exclusively capture black and white images offer a significant technical edge. They excel in ISO handling, enabling high ISO shooting with minimal noise, thereby enhancing image quality. Creatively, these cameras enable photographers to focus on light, shadow, texture, and form, stripping away the distraction of color.

Pentax K-3 Monochrome

The Pentax K-3 Monochrome is essentially a monochromatic version of the Pentax K-3 Mark III. It retains the core features while being slightly more affordable, priced at $2,200 / £2,249 / AU$3,490.

Niche Appeal

While not as versatile as color cameras with post-processing conversion options, the limitation of monochrome has its charm, akin to using black-and-white film. This unique approach adds character to the shooting experience.

Eccentric Technology

Eccentric Technology

Pentax’s commitment to DSLRs in the era of mirrorless technology is eccentric but sets them apart in a competitive market. Despite being a DSLR, the K-3 Monochrome is feature-rich with excellent build quality and ergonomic design.

However, its weight, particularly when coupled with certain lenses, can make it feel quite hefty.

Design and Features

The camera’s black-and-white design extends to the menu, which is a nice touch. Still, it’s worth noting that exposure warnings appear in red during Live View on the 3.2-inch 1620k-dot rear LCD screen. Regrettably, the LCD screen is fixed and lacks articulation.

Impressive Features

The K-3 Mark III Monochrome boasts various noteworthy features, including star tracking with the O-GPS1 GPS Unit, 5-axis in-body image stabilization (IBIS), Auto Horizon Correction, and Composition Adjustment functions. Additionally, it offers HDR merging, Depth-of-Field Bracketing, Motion Bracketing, Interval Shooting, Multiple-exposure, and dual SD card slots.

Video Capabilities

Videographers will appreciate the camera’s 4K video recording at up to 30fps and Full HD at up to 60fps.

In a market flooded with options, Pentax’s daring foray into monochromatic photography and commitment to DSLR technology set the Pentax K-3 Monochrome apart, offering a unique shooting experience.

Pentax K-3 Mark III Monochrome Photo

Pentax K-3 Mark III Monochrome Photo

The APS-C camera with a 25.7MP monochrome CMOS sensor excels in black-and-white imagery. Image quality impresses, maintaining excellence in ISO handling from 200 to 1,600,000. Beyond ISO 102,400, grain disrupts the image, but even ISO 51,200 delivers sharp, pleasingly grainy shots.

Despite its large DSLR build, the Pentax K-3 Mark III Monochrome offers a delightful user experience. It provides Pentax users and those seeking an affordable Leica Monochrom alternative with an attractive option, even though it carries a touch of eccentricity.


Buy it if…

  • You exclusively shoot black and white.
  • You can’t justify the Leica Monochrome cost; the Pentax K-3 Mark III Monochrome offers a more affordable alternative.
  • You’re already in the Pentax ecosystem; it’s a logical choice.
  • You prefer DSLRs and desire a black-and-white-only camera.

Don’t buy it if…

  • You dislike DSLR handling and seek a more modern experience.
  • You favor lightweight cameras, as the K-3 Monochrome is relatively heavy.
  • You shoot in color and need flexibility for post-processing conversions.

More like this