The aperture of the Celestron Ultima 20-60x80mm Angled Zoom Spotting Scope is increased from 65mm to 80mm, providing 50% brighter images. It also has a 45° viewing angle. The Celestron 80mm refractor comes complete with a 20-60x zoom eyepiece and outstanding multi-coated optics housed in a lightweight, robust refractor construction.
This Celestron Ultima Refractor series is a fantastic all-purpose optical instrument because it was made to work well in a variety of viewing conditions. Since it is totally waterproof, you can use it with confidence in inclement weather, and you'll adore it for long-distance spotting and nature observation. In any natural setting, the green rubber optical tube enables unobtrusive observation. Anyone who enjoys the outdoors or nature will find Celestron Ultima spotters to be a terrific companion. Includes a soft carrying case.
Features
80 mm Refractor Spotting Scope
Multi-Coated optics
45° viewing angle
20-60x zoom eyepiece
Sight tube for quick targeting
Waterproof
Soft carrying case
Limited Lifetime Warranty
What's included in the box:
Zoom eyepiece with integrated T-adapter
Carrying case
Eyepiece lens cap
Eyepiece Port cover
Eyepiece carrying case
Eyepiece pouch
Lens cloth
Instrument manual
Technical Specifications:
Magnification: 20 - 60x
Objective Lens Diameter: 80mm (3.15")
Eyepieces: 8mm - 24mm (.31" - .94")
Angular Field of View: 2.0° - 1.0°
Linear Field of View (@1000 yds) / @1000 m): 105 ft (32 m) @ 20x| 53 ft (16.15 m) @ 60x
Focal Length: 480mm (18.9")
Exit Pupil: 4mm - 1.3mm (.15" - .05")
Eye Relief: 18mm (.71")
Close Focus: 26.2 ft (8 m)
Twilight Factor: 69.2 - 40
Relative Brightness: 16 - 1.7
Limiting Stellar Magnitude: Ideal: 12.02
Moderate: 11.02
Poor: 10.02
Lens Coatings: Fully Multi-Coated
Prism Glass (Type): BaK-4
Prism Coatings: FMC
Weight: 57 oz (1616 g)
Environmental Protection: Waterproof
Nitrogen Filled: Yes
Tripod Adaptable: Yes
Carrying Case: Padded green woven nylon view-through
Camera Adaptable: Yes
Dimensions: 490mm x 90mm x 190mm (19.3" x 3.5" x 7.5")
Solar Warning
Never look directly at the Sun with the naked eye or with this optic. Permanent and irreversible eye damage may result.
Never use your optic to project an image of the Sun onto any surface. Internal heat build-up can damage the optic and any accessories attached to it.
Never leave your optic unsupervised. Make sure an adult who is familiar with the correct operating procedures is with your optic at all times, especially when children are present.
