Low light hunting is easier with both eyes open and a Steiner Nighthunter Xtreme 1.6-8x42mm Rifle Scope. Diamond NightTM Lens Coating delivers industry-leading light transmission for clarity and contrast that won't abandon you during precious early-morning and late-afternoon times. Nano-Protection hydrophobic molecular coating creates a lens surface so smooth that moisture and fingerprints are repelled. 5X zoom system eliminates tunneling effects to deliver the best image possible. Rugged 30mm aluminum tube withstands the force of repeated rounds with nitrogen purging to lock out water and maintain fogproof performance.