Schmidt & Bender Klassik 2.5-10x40 Summit is very similar in design to 2.5-10x56, but it is smaller and lighter and this way better for stalking and mountain hunting. It offers great long range and at the same time close range capabilities. Schmidt & Bender Klassik riflescopes are designed for hunters who seek good quality in a traditional construction and do not require an illuminated reticle. They perform well in poor light conditions and dusk or dawn hunting. The reticle is seated in the first focal plane and will change in size according to magnification. All Schmidt & Bender Klassik series riflescopes are waterproof and filled with dry nitrogen for easy use at low temperatures. All lens surfaces are multi coated and the construction ensures safe use on even the most powerful hunting rifles. Schmidt & Bender Klassik riflescopes have a warranty period of 10 years and an additional 20 years guarantee for service and maintenance.