The new Pentax HD DA 55-300mm F4-5.8 ED WR lens is a zoom telephoto lens with a waterproof construction, specifically designed for Pentax DLSR cameras that accept the K-mount lens series.

It features a 5.45x zoom, which offers powerful telephoto capabilities and provides a focal length equivalent to 82.5 - 450 mm.

The lens construction includes extra-low dispersion elements to help reduce chromatic aberration and overall improve image clarity, as well as an HD coating that repels dust, water, and grease from the lens surface, making the lens easier to clean externally.

• Focal Length: 55 - 300 mm
• Maximum Aperture: f/4 - 5.8
• Minimum Aperture: f/22 - 38
• Angle of View: 29.0° - 5.4°
• Lens Construction: 12 elements in 8 groups
• Minimum Focusing Distance: 40 cm
• Filter Size: 58 mm
• Lens Hood: PH-RBI
• Dimensions: Approximately 7.11 x 11.18 cm
• Weight: 440 gr