Zeiss Carl Conquest MC Riflescope (Z-Plex Reticle, 6.5-20X50) Legendary Carl Zeiss Quality. Highly durable and resistant to recoil. Fully-waterproof and nitrogen filled. Fully multi-coated with Zeiss MC coatings for superb low light transmission. Durable one piece tube body with extra hard anodized finish. Self centered second image plane Z-Plex reticle with wide field of view and large adjustment range.