Product Overview

Built for the Pentax K full-frame bodies, the HD PENTAX-D FA 15-30mm F2.8 ED SDM WR is your go-to ultra‑wide zoom when you want big, sweeping scenes without sacrificing sharpness. From tight interiors to open ridgelines, it delivers crisp detail and strong contrast right out to the edges, with a constant f/2.8 aperture that keeps shutter speeds up when the light drops. Three ED elements and three asphericals work hard in the background to keep distortion and colour fringing in check, so you can concentrate on composition instead of fixing files later.

In the field, this lens is very much a working tool. The built‑in SDM motor locks focus quickly and quietly, the 0.28 m close‑focus lets you push in for dramatic foregrounds, and the nine‑blade rounded diaphragm gives you smooth, natural bokeh when you open it up. Weather‑resistant sealing and Pentax’s HD and SP coatings mean you can keep shooting through coastal spray, misty alpine mornings or dusty tracks with confidence. If you’re chasing a dependable, ultra‑wide zoom that can handle real Aussie conditions and long days on the tripod, this 15‑30mm is built for exactly that.

Key Features

• 15–30mm ultra-wide-angle zoom range lets you capture expansive landscapes and dramatic perspectives without changing lenses.
• Constant f/2.8 maximum aperture across the zoom range delivers reliable low-light performance and attractive background blur for nightscapes and creative shots.
• 18-element, 13-group optical design with three ED and three aspherical elements minimises distortion and chromatic aberration for crisp, high-contrast images edge to edge.
• HD and SP lens coatings improve light transmission and resist flare, ghosting, water and grease, helping maintain clear, high-quality images in challenging conditions.
• Built-in SDM (Supersonic Direct-drive Motor) autofocus provides fast, quiet focusing so you can react quickly to changing scenes without disturbing your surroundings.
• Weather-resistant (WR) construction with multiple seals protects against rain, mist and splashes, supporting dependable shooting outdoors.
• Minimum focusing distance of 0.28 m and 0.2x magnification allow close-up compositions with a strong sense of depth.
• Nine-blade rounded diaphragm produces smooth, pleasing bokeh and reduces streaking from point light sources in night scenes.
• Internal focus and internal zoom design maintain overall balance and handling, making the lens comfortable to use on long shoots.
• Pentax KAF3 mount compatibility ensures seamless operation with Pentax full-frame and APS-C DSLRs, including full automatic diaphragm control and Quick-Shift manual focus.