S&B Summit 2.5-10x40 Riflescopes We just received another shipment of the S&B Summit 2.5-10x40 Riflescopes (From S&B) The first Schmidt & Bender built on a one-inch tube, the Summit was created specfically for American-style hunting. At just 16.8 ounces, it is one of the lightest scopes we’ve ever produced…low and streamlined, perfect for a mountain rifle, with a magnification range comfortable from thick timber to the high plains. The reticle is located in the second focal plane, meaning its size does not change across the entire magnification range. A wide field of view (over 40 feet at 2.5x at 100 yards) will allow plenty of lead on running game. Almost four inches of eye relief—combined with the rugged construction for which Schmidt & Bender is famous—make the Summit particularly appropriate for mounting on magnum and large-caliber rifles. If you’ve hesitated purchasing the finest in European optics because you just couldn’t get used to the idea of a 30mm tube, the Summit allows to you to easily retrofit your favorite hunting rifle by—in many cases—using existing one-inch rings. Exit pupil (mm): 16 - 4 Twilight factor: 14 - 20 Field of view (m - ft @ 100m/y): 12.3 - 40.4 Eye relief (mm/inches): 100 / 3.93 Central tube diameter: 1 inch Front lens diameter (mm): 40 Click adjustments: 1/4 MOA Weight (grams/oz): 480 / 16.9 Reticles: A7, A8, & A9 Reticle focal plane: Second If we can answer anything for you please let us know.