One limiting factor is the viewing Angle, which is comparable to using a camera lens: a telephoto lens has a narrower view than a wide-angle lens.

限制因素之一就是观察角度，这与使用照相机的情况类似：长焦镜头的视野比广角镜头的观察角度要窄得多。

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Then there is the camera, the telephoto lens, and the cellphone with a camera.

然后就是相机、长焦镜头、带摄像头的手机。

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Yeah, but what kit lens does this camera come with? I don't want some bulky telephoto lens.

这款相机配套的镜头是什么样的？我不想要笨重的镜头。

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DENVER, CO (September 10, 2012) - PENTAX RICOH IMAGING AMERICAS CORPORATION (PENTAX), today expands on the innovative Q-system with the new 12.4 megapixel PENTAX Q10 interchangeable lens camera, new Q-Mount PENTAX 06 15-45mm F2.8 telephoto zoom lens and Adapter Q for PENTAX K-mount lenses, expanding its family of compact Q series products.

ENGADGET: Pentax launches Q10 interchangeable lens camera, K-5 II and K-5 IIs flagship DSLRs

As a result, the PENTAX Q10 produces sharp, blur-free images even under demanding conditions that are prone to camera shake, such as use with a telephoto lens or shooting in low-light without flash.

ENGADGET: Pentax offers 100 different custom color options for its Q10 mirrorless camera

This hybrid system guarantees the photographer sharp, blur-free images even under demanding shooting conditions prone to camera shake, such as when using a telephoto lens, shooting with incident light in poorly lit locations, or photographing sunset scenes.

ENGADGET: Pentax launches brass-bodied MX-1 point-and-shoot: 12MP with 4X zoom (update: now with hands-on photos)