smc PENTAX-DA ☆ 50-135mmF2.8ED (IF) SDM Telephoto Zoom Lens Star lens pursuing uncompromising high performance, descriptive power that emphasizes beautiful gradation and stereoscopic effect, quiet and smooth AF with ultrasonic motor, Reliable
Excellent SMC Pentax-m 135mm 3.5 Lens // for Pentax K1000 KM - Etsy
Amazon.com : Pentax SMC DA Series 50-135mm f/2.8 ED IF SDM Telephoto Zoom Lens for Pentax and Digital SLR Cameras : Camera Lenses : Electronics
smc PENTAX-DA☆ 50-135mm F2.8 ED [IF] SDM - Ricoh
PENTAX f/2.8 Camera Lenses 50-135mm Focal for sale | eBay