This High Performance Kowa Spotting Scope kit comes with a Kowa 60mm straight scope (item #TSN602), a 20-60 power zoom eyepiece (item #TSEZ9B) and a scope cover carry bag (item #CNW4). The Kowa 60mm Spotting Scope is an ultra lightweight body, under 26 ounces, making it extremely easy to handle and carry. The housing is waterproof and filled with dry nitrogen gas to prevent lense fog. The lenses are fully multicoated, ensuring sharp images and a clear visual range. The high performance 20-60 power zoom eyepiece is specially designed to have a flat wide field of view throughout the entire zoom range, long a problem with zoom eyepieces. The eyepiece is waterproof, filled with dry nitrogen gas to prevent lense fog, and the are multicoated to give you a sharp image every time. The Kowa spotting scope kit would not be complete without a great scope cover, made of heavy cordura to protect your investment from foul weather. Scope Specifications - Objective Lens Diameter: 60mm, Minimum Focal Distance: 19.7 feet, Filter Diameter: 67mm, Scope Length: 11.8 inches. Eye Piece Specifications: eye relief: 16-16.5mm, Field of View at 1000 Yards: 17.5-33.2 yards. Warranty: Lifetime of the products.