The Leupold European-30 was designed with the advice of many of our European friends, both customers and representatives, who gave us considerable information on the design and function of the ideal scope for the European sporting shooter. he drawing board. They feature 30mm maintubes, multicoated ocular and objective lenses, and are fully waterproof. We also added a fast focus eyepiece to each model and finished them all in a durable, attractive matte finish. The centered reticles have constant post thickness over the complete magnification range resulting in least possible target coverage. Windage and elevation adjustments are according to the metric system, 1 click = 1 cm to 100 m. An expansive field of view and long eye relief. Compact, elegant design, matte finish. Easy flip-up lens caps.