Pentax smc DA* 300mm f/4 ED (IF) SDM Telephoto Prime Lens for Pentax DSLR

• Equivalent to 460mm in 35mm format
• Ultrasonic lens for an extremely fast and silent focus
• Extra low dispersion ED lens elements for brilliant sharpness and saturated colours
• Weather resistant lens against humidity and dust
• Fast manual focusing in AF mode with quick shift focus system

This fast high-performance DA* series lens utilises a ultrasonic focus motors to assure extremely fast and silent operation. High-quality ED lens elements provide for brilliant image quality. Additionally, the inner focusing design offers convenient and comfortable operation. The lens is completely sealed against dirt and splashes, and the PENTAX SP coating further protects the front lens element against contamination. The objective is equipped with a tripod mount collar.