The Athlon Midas TSP1 features a prism design that provides a nice sharp image, compact magnification, and an etched illuminated reticle that's visible with or without batteries. Prism scopes also feature a diopter that can be adjusted for personal difference in vision-so they're a good option for glasses wearers and people with astigmatism. The TSP1 red/green illuminated reticle provides holdovers at any range, and 10 brightness settings give you the right reticle for any light conditions. Premium glass and advanced fully multi-coated optics show you the field of view in stunning clarity, and nitrogen-purged 100% waterproof and fogproof construction keeps the Midas ticking in any weather. Prism optical design provides superior image quality and compact magnification Red/green illuminated TSP1 reticle 10 brightness settings Fully multi-coated optics for contrast and clarity Aircraft-grade aluminum chassis Nitrogen purged, 100% waterproof, fogproof and shockproof 1 MOA adjustments for windage and elevation Mounts to any mil-std 1913 Picatinny rail Backed by Athlon's unconditional lifetime warranty Order today!