Pentax DA 300mm F4 ED IF SDM Lens

The Pentax DA 300mm F4 ED IF SDM Lens is a premium telephoto lens built for Pentax APS-C DSLR cameras, delivering an effective focal length of 460mm. Designed for wildlife, sports, and bird photography, this fast telephoto lens combines Extra-low Dispersion (ED) glass, Internal Focusing (IF), and Supersonic Drive Motor (SDM) autofocus for outstanding sharpness, colour accuracy, and near-silent AF performance. Whether you're shooting action in the field or distant subjects, the Pentax DA 300mm F4 is a serious tool for serious photographers.

Key Features

• Fast f/4 maximum aperture for excellent low-light telephoto performance
• Extra-low Dispersion (ED) glass minimises chromatic aberration for razor-sharp images
• Internal Focusing (IF) system — lens length stays constant during focus
• Supersonic Drive Motor (SDM) delivers fast, near-silent autofocus
• Quick-Shift Focus System for instant manual focus override in AF mode
• Weather-resistant construction compatible with Pentax weather-sealed bodies
• Compatible with all Pentax K-mount APS-C DSLR cameras

Technical Specifications

• Focal Length: 300mm (460mm full-frame equivalent on APS-C)
• Maximum Aperture: f/4
• Minimum Aperture: f/32
• Lens Construction: 10 elements in 8 groups (2 ED elements)
• Angle of View: 5.2° (APS-C)
• Minimum Focusing Distance: 1.4m
• Filter Size: 77mm
• Autofocus: SDM (Supersonic Drive Motor)
• Mount: Pentax KAF3
• Weight: Approx. 1,040g

What's in the Box

• Pentax DA 300mm F4 ED IF SDM Lens
• Front and rear lens caps
• Lens hood
• Soft lens case
• User manual