Visitors to the CP+ Show in Japan next week will get a glimpse at a forthcoming Ricoh full frame DSLR.

Details about the new camera were sparse. Ricoh said it would be a K-mount camera compatible with DA-series lenses using a cropping function. We can expect it by the end of this year.

pentax70Ricoh was more forthcoming about a pair of new K-mount telephoto lenses that will hit the market next month.

First up is the HD PENTAX-D FA* 70-200mm F2.8ED DC AW, a constant aperture lens that Ricoh claims will offer the highest image quality of any of its lenses thanks to a new optical design. It employs Aero Bright Coating II to minimize reflectance, four super-low dispersion glass elements and two ED (Extra-low Dispersion) glass elements.

It also features a pair of new Super ED glass elements to combat chromatic aberration.

The lens is dustproof and uses 13 seals to keep nasty weather at bay. It uses an internal focusing mechanism and an AF limiter switch to improve autofocus response time. You can use a Quick-Shift focus system to dial in focus manually after the lens has autofocused. The system features three modes: QFS/A, QFS/M and MF. Set to QFS/A  and you can switch to manual-focusing only when autofocus is finished. In QFS/M you can manually focus the lens at any time. Finally, in MF mode you can jump into full manual focusing with a twist of the lens ring.

The 70-200mm will cost $2,300.

Next up is the HD PENTAX-D FA 150-450mm F4.5-5.6ED DC AW, which delivers a 35mm equivalent focal length of 230-690mm. It uses three ED elements and one super-low dispersion glass element to reduce spherical and chromatic aberration.

According to Ricoh, the image circle is optimized to cover even the image size of 35mm film-format SLR cameras. As the result, it will be able to mount to the company’s future full frame DSLR “without modifications.” It employs 21 seals to protect its innards from inclement weather as well as the Quick-Shift focus system detailed above. There are four AF buttons on the lens barrel — one at every 90 degrees — so you can quickly focus no matter what position you’re holding the camera in.

The 150-450mm lens will set you back $2,500 and is available for pre-order now. Have at look at this monster below.

DFA150-450


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