This compact telephoto zoom lens provides enhanced autofocus (AF) performance and a minimum focusing distance of 0.95 meters. The zoom lens covers focal lengths between 84.5mm and 460mm (in the 35mm format)* to accommodate medium- to super-telephoto ranges. Thanks to its upgraded AF performance, the lens ensures quiet, high-speed AF operation when shooting still images, as well as smooth AF tracking during movie recording, thereby minimizing operation noise caused by focus and aperture shifts.

The lens features a short minimum focusing distance of 0.95 meters, making it PENTAX's first K-mount lens with an electromagnetic diaphragm control system for quiet sound operation during movie recording. The diaphragm has 9 blades, and the lens employs a rear focus system and PLM (pulse motor), direct-drive lead screw system for a quiet zooming operation.

The compact and lightweight design of this telephoto zoom lens is achieved through its collapsible structure. Additionally, the weather-resistant construction and inclusion of ED (Extra-low Dispersion) lens elements contribute to its brilliant sharpness and saturated colors. The HD coating optimizes light transmittance and minimizes reflection, while the Quick Shift Focus System allows instant changes from AF to manual focus (MF) by twisting the focus ring.

To effectively repel water and grease, the front surface of the lens is treated with SP (Super Protect) Coating. The rounded diaphragm helps produce a beautiful bokeh effect, enhancing the overall image quality.

In summary, this compact telephoto zoom lens offers a versatile focal length range, enhanced AF performance, quiet operation, and weather-resistant construction, making it a flexible and reliable choice for a wide range of photographic applications, from still images to video recording.

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