Pentax K-01 SMC Pentax DA 40mm F2 8 XS Review | 108 Data compared

The Pentax K-01 mirrorless interchangeable-lens camera is a highly distinctive device that delivers outstanding photo quality for its price class, backed by excellent midrange noise management via its 16.3-megapixel Sony CMOS sensor. Its primary operational advantage is its native K-mount lens compatibility, allowing photographers to utilize older, standard lenses directly without an external adapter. Image processing is highly praised, especially when paired with the Adobe DNG raw file format and the Natural Custom Image preset, which accurately preserves colors without oversaturating them. Additional notable features include an exceptional battery life rated at 540 shots, an Interval Movie mode that records for up to 99 hours, and a useful focus-peaking feature that aids in manual alignment. However, the camera's physical design and sluggish performance present several prominent drawbacks. Because it maintains the depth required for native K-mount lenses, the body is uncomfortably large, surprisingly heavy (weighing 19.6 ounces), and lacks a sufficiently deep handgrip. It is hindered by a disappointing, noisy autofocus system that frequently hunts for focus, along with slow shooting speeds—clocking a 1.8-second startup time and a lengthy 2.7-second...

The Expert Reviews review presents the Pentax K-01 as a refreshingly unique mirrorless camera designed by Marc Newson, yielding the best image quality seen in its class at the time. Its standout advantage is the inclusion of the native SLR K Mount, granting users direct access to a massive ecosystem of 34 Pentax lenses alongside third-party optics without needing an adapter. Equipped with a 16-megapixel APS-C sensor, the camera delivers exceptionally crisp details, beautiful shallow depth of field for portraits, and superb low-noise performance even up to ISO 6400. Other major advantages include its sturdy build with tactile manual controls, effective in-body sensor-shift image stabilisation, an impressive 500-shot battery life, and the engineering marvel of the ultra-thin 40mm f/2.8 XS pancake kit lens. However, the review outlines several severe performance compromises and operational flaws. Due to the 45mm flange back distance required by the K Mount, the K-01 is bulky, chunky, and barely smaller than a traditional SLR when a standard lens is attached. Performance is a major bottleneck; the contrast-detection autofocus is sluggish, suffering from a half-second delay in...

The Pentax K-01 is a polarizing mirrorless camera featuring an unconventional, boxy industrial design by Marc Newson that elicits a love-it-or-hate-it response, often drawing comparisons to a toy or a 1980s aesthetic. On the negative side, the reviewer highlights severe usability flaws, most notably the complete lack of a built-in or optional electronic viewfinder (EVF). This omission renders the camera nearly useless for composing shots in bright sunlight due to a heavily washed-out LCD screen. Additionally, the camera suffers from poor ergonomics, a thick and clunky form factor required to maintain the native K-mount flange distance, cheap-feeling rubber port doors, and a contrast-detect autofocus system that is decent but relies on noisy, slow grinding when pairing with certain lenses. Conversely, the camera excels dramatically in performance, packing the superb internals of the Pentax K-5 into its unique shellcontextual(citationKey="0.1.1", source="""The camera innards are fantastic... 135)"""). Its standout pro is its exceptional image quality and low-light capability, delivering clean high ISO images up to 12,800 with minimal noise. Because Pentax retained the native K-mount, users can adapt millions of existing lenses—including highly...

The Pentax K-01 is noted for its bold design, featuring well-positioned physical buttons, an intuitive rear interface, and an easily accessible SD card slot. While the camera's, exposure-mode dial and shutter button are comfortably placed, the overall design prioritizes unconventional styling over traditional photographic ergonomics. However, the review highlights significant handling issues, noting the blocky, uncomfortable shape and a lack of a secure, positive grip. The ridged, rubberized covering is described as lacking traction, and the loose, flimsy covers for the USB and HDMI ports fail to provide a secure seal, making the camera difficult to hold and manage. Amateur Photographer

The Pentax DA 40mm f/2.8 XS is recognized for its extremely compact "pancake" design, measuring 9.1mm thick and providing excellent center sharpness from f/2.8, which becomes outstanding at f/8–f/11. Key advantages noted are its low distortion, high resistance to flare, quick autofocus, and a lightweight, durable build featuring a metal mount. Conversely, the lens suffers from a design flaw where the friction-fit lens cap easily falls off, and it lacks both a manual focus distance scale and the Quick-Shift focus system. While edge sharpness is good, it remains behind the center quality, and the 40cm minimum focusing distance limits its capability for close-up work.

The Pentax K-01 is lauded for delivering top-tier, 16-megapixel APS-C image quality with excellent low-light performance and low noise up to ISO 1600. Its native K-mount design, effective sensor-shift stabilization, superior battery life, and precise focus peaking for manual lenses make it a capable tool for still photography, particularly with legacy glass. Conversely, the review highlights significant drawbacks, including a bulky, uncomfortable "toy-like" design and a slow contrast-detect autofocus system that struggles with moving subjects. Furthermore, the camera is hampered by a lack of continuous autofocus in video mode, pronounced rolling shutter, and an overall lack of finesse compared to contemporary mirrorless cameras.

The Pentax K-01 review presents a mirrorless camera with an exceptionally polarizing, chunky, and unique visual identity. Designed in collaboration with the world-renowned industrial designer Marc Newson, its blocky body features an aluminum chassis wrapped in a ribbed rubber skin with oversized, highly visible physical buttons. The biggest advantage of this mirrorless camera is its use of the native Pentax K-mount, granting photographers direct access to an enormous heritage archive of lenses without needing an adapter. From a performance standpoint, its 16.28-megapixel CMOS sensor delivers excellent image quality, clean stills up to ISO 1600, a functional automatic alignment feature for multi-exposure HDR shots, and a built-in sensor-shift image stabilization device. However, the camera's physical and functional shortcomings make it a tough sell for many photographers. Structurally, the camera is incredibly heavy, bulky, and lacks flush-sitting rubber access flaps that may degrade with wear. Operationally, the K-01 suffers from a sluggish startup time of about three seconds and a slow, noisy autofocus system that actively hinders smooth shooting. Video capabilities are highly limited; the built-in stabilizer is largely ineffective during filming,...

The Pentax K-01 is a unique, blocky mirrorless camera designed with a highly durable, "indestructible" body that resembles a toy. On the positive side, it features a massive SLR-sized battery that offers class-leading battery life capable of lasting through a full day of shooting. It also includes large, firm, and easily reachable physical switches, a sensor-based image stabilization system, and built-in ports like micro HDMI, USB, a pop-up flash, and a hot shoe. Furthermore, its native K-mount compatibility allows photographers to seamlessly use standard Pentax SLR lenses, albeit with a 1.5x crop factor. In terms of image quality, the camera's large 16MP APS-C sensor delivers crisp images, useable high ISO performance up to 12,800, and a shallow depth of field for pleasing bokeh. Conversely, the camera suffers from several functional drawbacks, starting with a delayed autofocus performance caused by its contrast-detect-only system. The user interface is another weak point, utilizing a crude and outdated menu system that mirrors the Pentax Q. Despite its remarkably chunky and sturdy construction, Pentax missed the opportunity to include weather sealing, meaning it cannot be...

The Shutterbug review argues that the Pentax K-01 is an overlooked mirrorless camera delivering outstanding performance, characterized by its award-winning, unconventional design by Marc Newson and a high-quality build. It features superb image quality with accurate autofocus, a user-friendly interface with customizable buttons, and native compatibility with Pentax K-mount lenses. However, a major drawback is the complete lack of an electronic or optical viewfinder, making composition difficult in bright sunlight. Other cons include complex button customization and limited Raw buffer capacity. YouTube ·

The DPReview evaluation of the Pentax K-01 highlights a highly specialized, "odd duck" interchangeable lens camera featuring a unique, blocky design by Marc Newson that maintains a full-depth K-mount flange distance, allowing native access to a vast lens catalog. Key strengths include excellent 16MP APS-C image quality with low noise, effective in-body stabilization, and a robust focus-peaking system. However, the camera is severely limited by a sluggish, inconsistent autofocus system, a lack of an electronic viewfinder, and poor ergonomics with a small grip, making it ill-suited for action shooting. Its large size contradicts typical mirrorless advantages, while video performance is hindered by a noticeable rolling shutter effect, making it best for dedicated, patient Pentax users.

The Pentax K-01, designed by Marc Newson, is an unconventional mirrorless camera featuring a bold, boxy design that prioritizes a large 16.28 MP APS-C sensor over compact, competitive sizing, according to the PentaxForums review. It utilizes an aluminum internal frame for a DSLR-like feel while delivering high-quality image output and rapid live-view performance. Key pros highlighted include the native K-mount, allowing seamless use of extensive Pentax lens libraries, and a durable, well-built body. Conversely, the primary cons are its lack of portability compared to other mirrorless options due to its size, along with ergonomics that may challenge user comfort in the field. YouTube ·