RICOH Imaging Company , LTD. is pleased to announce the HD PENTAX-DA 20-40mm F2.8-4ED Limited DC WR, designed for digital cameras with a K lens mount. The first zoom lens in the legendary Limited Series renowned for its superb optical quality, the unique style of each lens pattern that defies all technical specifications, and its meticulously crafted metal barrels with engraved symbols and inscriptions. Important feature of the new HD PENTAX-DA 20-40mm F2.8-4ED Limited DC WR – Waterproof design and reliable inner focus mechanism.
The lens covers the range from moderately wide-angle to standard wide-angle, while providing high aperture f/2.8-4.0. The optical surfaces of the HD PENTAX-DA 20-40mm Limited feature an innovative HD antireflection coating read more about the technology here and a quiet, fast DC motor built into the lens as an autofocus motor. These features make the new lens a top-class, lightweight, mobile, all-weather no-nonsense tool for almost any kind of shooting.
1. First-ever Limited Series lens with 2x zoom
With its double zoom 20mm wide angle to 40mm telephoto , the HD PENTAX-DA 20-40mm F2.8-4ED Limited DC WR, mounted on K-mount digital cameras with APS-C format, covers focal lengths from 30.5 to 61.5 mm 35 mm equivalent .
This is the range most popular with most photographers and allows you to get good pictures of landscapes and medium-quality portraits, reportage and genre scenes, to shoot urban scenes. Given its compact size, the HD PENTAX-DA 20-40mm F2.8-4ED Limited DC WR is the perfect candidate for an all-in-one zoom lens.
2. The legendary quality of the Limited Series
The HD PENTAX-DA 20-40mm inherits all the strengths and advantages of the Limited Lens Series: the perfect optical design that gives each lens a unique lens pattern, the high-quality, hand-crafted aluminum alloy body and much more.
The focal lengths, depth of field scale and various inscriptions are painstakingly engraved on the metal barrel. The lens itself is a work of art, not only capable of producing great images, but also aesthetically pleasing to the wearer.
3. The best of modern optical technology
All of the lens optical surfaces are coated with a unique HD multi-coated lens surface that reduces ghost reflections throughout the visible light spectrum and is 50% more effective than conventional multi-coated lenses. This significantly reduces the likelihood of glare and ghost images in photos the technology is particularly good when shooting in backlit conditions.
The optical design also incorporates aspherical and extra-low dispersion ED glass elements to ensure sharp images that do not fade towards the edge of the frame and eliminate chromatic aberration throughout the entire zoom range.
*HD stands for High Definition
4. First Limited Lens with Waterproof Design.
HD PENTAX-DA 20-40mm F2.8-4ED Limited DC WR is the first dust and waterproof lens in the Limited series. 7 special seals, preventing dust and moisture from entering the body. Thus, when the HD PENTAX-DA 20-40mm F2.8-4ED Limited DC WR on a dust and waterproof PENTAX cameras photographer gets at its disposal a very reliable photo system that can be used in rain, snow and all weather without fear for the safety of high-end optics.
5. Other features
– Quiet, lightweight DC Direct Current focusing motor with smooth movement
– A round aperture for soft, more noticeable bokeh blur and to minimize the influence of point light sources in the frame
– The proprietary Quick-Shift focusing system, which allows the photographer to switch to manual focus adjustment with a slight twist of the focus ring without having to turn on manual mode.
– SP Super Protect coating to protect the lens surface against dust and dirt
– Available in two colors – black and silver
** Design and specifications are subject to change without notice.
Pentax lineup with a versatile focal length range and weather-resistant design. However, I’m curious about the image quality and performance of this lens. Can anyone share their experiences and thoughts on how it compares to prime lenses or other zoom lenses in similar focal ranges?
Pentax brand to offer a large aperture range of F2.8-4. I’m curious to know if this lens delivers exceptional image quality across its focal length and aperture range? Can it produce sharp and detailed images, especially in low light conditions? Additionally, I’d like to know if the weather-resistant design allows for outdoor photography in various weather conditions without compromising the lens’s performance.
The Pentax lens with an aperture range of F2.8-4 is known for delivering outstanding image quality throughout its focal length and aperture range. It is capable of producing sharp and detailed images, even in low light conditions, thanks to its wide aperture. The lens’s superior optics ensure minimal distortion and aberrations, resulting in crisp and clear images. The weather-resistant design of the lens allows for outdoor photography in various weather conditions without compromising performance, making it a reliable choice for photographers who shoot in challenging environments.