The Kaspa from Weaver features the rugged durability you expect from a Weaver scope with an affordable price tag. The one piece 1" tube is 100% waterproof and allows ample mounting space. The 50mm objective lens provides a crisp clean sight picture and is fully multi-coated for extra light gathering. The Kaspa features a fast focus eye piece, finger adjustable turrets, includes protective lens covers and is covered by Weaver's limited lifetime warranty. Weaver has designed an outstanding scope for the serious hunter or shooter that is looking for quality at a price that won't break the bank.