Celestron Ultima Refractor 100 45° is a powerful spotting scope and comes with a 10 year WarrantyUltima Series spotters perform extremely well under all light conditions which makes them ideal for all types of outdoor viewing activities including bird watching, nature and wildlife, target shooting - even astronomy. The Ultimas are as great to look at as they are to look through. Their sleek design is accented with graceful contours that make them easy to hold and handle. The Ultima Series spotters are the perfect choice for the outdoor enthusiast looking for a spotter with quality design and construction, superior optics, and versatility. Features: 100mm Refractor Spotting Scope Multi-Coated optics 45 deg viewing angle 22-66x zoom eyepiece Sight tube for quick targeting Waterproof Soft carrying case

Specifications:
Optical Design: Refractor
Aperture: 100 mm (3.94 in)
Focal Length: 540 mm (21.26 in)
Focal Ratio: 5.4
Finderscope: Sighting tube
Angle: 45 deg;
Eyepiece 1: 8-24 Zoom
Magnification 1: 22-66x
Carrying Case: Soft Case
Angular Field Of View: 1.8 deg; - 1 deg;
Linear Field of View (@1000 Yds): 95ft @ 22x 53ft @ 66x
Eye Relief: 18mm @ 22x
Near Focus: 33ft @ 23x
Optical Coatings: Multi-Coated
Tripod Adaptable: Yes
Camera Adaptable: Built-in T-thread on Eyepiece
Other Equipment: Tripod Balancing Platform
Optical Tube Length: 19 in (482.6 mm)
Weight: 2041g