Vector Optics Marksman 3.5-10x44Made by Vector Optics, a company with almost 20 years of experience in optics and sights, Marksman is designed to perfectly fit into the close and mid range shooting class of optics. The body is made of high quality 6061 T6 aluminum alloy covered with a scratch resistant black matte finish. The scope is sealed and filled with nitrogen to prevent fogging of the lenses. Marksman is also shock proof with G force of up to 1000 Gs and water resistant.