20-60x80 Bak4 prism design providing 3-D reproduction w/genuine depth of field. Polycarbonate body construction is lightweight & extremely durable. Waterproof. Retractable lens shade reduces glare & increases visibilty. Includes std. tripod adapter tripod view-thru case w/strap soft storage case & eyepiece/objective covers. Limited Lifetime Warranty Made in America.