Pentax DA Star 300mm F4 ED IF SDM Lens 21760. And with its weather-resistant construction it's versatile enough for all types of shooting conditions. The Pentax Digital Camera Lens features the PENTAX-original Quick-Shift Focus System allows instant...
Pentax DA Star 300mm F4 ED IF SDM Lens 21760. And with its weather-resistant construction it's versatile enough for all types of shooting conditions. The Pentax Digital Camera Lens features the PENTAX-original Quick-Shift Focus System allows instant...