Released in December 2013

◆2x zoom lens mount suitable for regular use, covering from wide-angle to medium telephoto, with a focus on natural vision close to the naked eye: K mount for APS-C size・Focal length: 20-40mm (35mm format equivalent: 30.5-61.5mm)・Open aperture: F2.8-4・Filter diameter: 55mm/[HDDA2040MMF284BK]
Product information 2013 Released in December

◆2x zoom lens mount suitable for regular use, covering everything from wide-angle to medium telephoto, with a focus on natural vision close to the naked eye.K mount for APS-C size, focal point Distance: 20-40mm (35mm format equivalent: 30.5-61.5mm)・Open aperture: F2.8-4・Filter diameter: 55mm/[HDDA2040MMF284BK]HDDA2040MMF284BK Released in December 2013

◆First limited edition 2x Zoom With a 2x zoom focal length of 20-40mm, when attached to Ricoh Imaging's PENTAX K series digital single-lens camera, it provides an angle of view equivalent to a focal length of 30.5-61.5mm in 35mm format. It covers the focal range most frequently used in general photography, such as landscapes, everyday snapshots, and portraits, making it suitable as a daily lens.

◆ "Limited Lens with a focus on depiction and texture" Following the design concept of Ricoh Imaging's "Limited Lens" series, we have adopted an optical design that suppresses astigmatism throughout the zoom range and prioritizes three-dimensional depiction. I'm doing it. Additionally, by providing a rendering characteristic that is soft when wide open and becomes sharper as you stop down, it is possible to create depictions that match the subject. Furthermore, the lens barrel, hood, and cap are made of high-quality machined aluminum material. In addition, the knurling of the zoom ring located in the center of the lens has a special pattern designed to improve the texture and make it easier to operate the zoom during shooting.

◆ Limited's first drip-proof structure Adopts the latest high-performance multi-coating "HD Coating" which suppresses average reflectance in the visible light range to approximately 50% or less compared to conventional multi-coatings. Masu. It suppresses the occurrence of ghosts and flares under difficult lighting conditions such as backlighting, and produces clear, crisp, and high-contrast images. In addition, by using ED (extra low dispersion) glass and extraordinary low dispersion glass in the optical system, chromatic aberration is well corrected throughout the zoom range, achieving high resolution that is sharp and clear from the center to the periphery.

◆Limit's first drip-proof structure For the first time in the "Limited Lens" series, the lens is sealed in seven locations to create a drip-proof structure that prevents water from entering the lens. By combining it with our digital SLR body, which has a splash-proof construction, it improves durability and reliability in rainy weather, fog, and locations exposed to splashing water.

◆In-lens motor-driven AF provides quiet and smooth autofocus drive.

◆Adopts a circular aperture that suppresses light beams when shooting with point light sources and achieves soft bokeh.

◆Uses the "Quick-Shift Focus System" that allows manual focusing after focusing with AF without switching operations.

◆Adopts dirt-resistant SP (Super Protect) coating on the front of the lens.

■ Specifications ■Focal length: 20-40mm 35mm equivalent focal length: 30.5-61.5mm Equivalent open aperture: F2.8-4 Minimum aperture: F22-32 Lens composition: 9 elements in 8 groups Angle of view: 70-39°Mount: KAF3 Minimum shooting distance: 0.28m Maximum shooting magnification: 0.20x Filter diameter: 55mm Light intensity adjustment method: Fully automatic aperture Number of aperture blades: 9 circular aperture (20mm: F2.8-4 40mm : F4-5.6) Aperture ring: None Tripod mount: None Maximum diameter x length: Approx. 71mm x Approx. 68.5mm Mass (weight): Approx. 283g (With hood: Approx. 291g) Accessories: Case, hood, lens cap, Mount cap manufacturer warranty period 1 year