Leupold designed the sx-5 santiam hd spotting scope with one thing in mind, performance at the highest level in the toughest conditions.Whatever you ask, it's going to deliver and deliver big.Built around their twilight max hd light management system, which helps you see more in less light, the sx-5 santiam hd epitomizes relentless performance.Tripod ready.Body Type: StraightMagnification: 27-55xObjective: 80mmField Of View: 73 - 105 ft @ 1,000 ydsEye Relief: 0.75" - 0.65"Length: 16.40"Weight: 68.70 ozFinish: Shadow GrayProofs: Fog/WaterproofOptic Coating: Fully Multi-CoatedTwilight Factor: 46.5-66.3Close Focus: 11 ft