Designed for Pentax K-mount cameras, the 15-30mm f2.8 ED WR lens delivers a versatile ultra-wide zoom range with excellent performance. Full-frame compatible, it is ideal for capturing sweeping landscapes, dramatic outdoor scenes and the tight confines of indoor spaces. This broad focal range makes it a strong choice for travel, everyday photography and landscape work.

Low light shooting is well catered for thanks to the constant f2.8 aperture, which helps maintain sharpness across the entire zoom range and can reduce the need for a tripod. The wide aperture also allows you to explore selective focus effects. For fast and accurate focusing, the supersonic direct-drive autofocus motor is suited to both still and moving subjects, while the quick-shift focus system makes manual focus adjustments easy.

Key optical features

• ED glass elements - help reduce aberrations and deliver high image quality
• HD multi-layer coatings - reduce flare and ghosting while improving colour accuracy and contrast
• 9-blade circular aperture diaphragm - creates attractive bokeh and smooth out-of-focus areas
• Closest focus: 28cm