The largest aperture scope in the Ultima line, the 100 mm Ultima offers more than 50% brighter images than the 80 mm, allowing for better performance in low light conditions. The 100 mm refractor features excellent multi-coated optics packed into a portable and durable refractor design and comes standard with a 22-66x zoom eyepiece.
This series was designed to perform well in a range of viewing situations, making it a great all-around optical instrument. You’ll love it for observing nature and long distance spotting and since it is completely waterproof you can feel comfortable using it in extreme weather. The green rubber optical tube allows for subtle observation in any nature environment. Ultima spotters are a great companion for any nature or outdoor enthusiast. Soft carrying case included.
Scope of Delivery
Celestron ULTIMA 100 Spotting Scope
Extend Metal Plate
Zoom Eyepiece
Carrying Case
Eyepiece Lens Cap
CELESTRON SPOTTING SCOPE Ultima 100 - 45°
Technical Specifications Magnification: 22 - 66x Objective Lens Diameter: 100mm (3.93") Eyepieces: 8mm - 24mm (.31" - .94") Angular Field of View: 1.8° - 1.0° Linear Field of View (@1000 yds) / @1000 m): 94 ft (28.6 m) @ 22x| 52 ft (15.8 m) @ 66x Focal Length: 540mm (21.26") Exit Pupil: 4.5mm - 1.5mm (.17" - .06") Eye Relief: 18mm (.71") Close Focus: 33 ft (10 m) Twilight Factor: 82.1 - 47.4 Relative Brightness: 19.7 - 2.2 Lens Coatings: Fully Multi-coated Prism Glass (Type): BaK-4 Prism Coatings: FMC Weight: 72 oz (2041 g) Environmental Protection: Waterproof Nitrogen Filled: Yes Tripod Adaptable: Yes Carrying Case: Padded green woven nylon view-through Camera Adaptable: Yes Dimensions: 540mm x 110mm x 180mm (21.3" x 4.3" x 7.1") Included Accessories: Extend plate | Zoom eye piece with integrated T-adapter | Carrying case| Eyepiece lens cap| Eyepiece port cover | Eyepiece carrying case| Eyepiece pouch | Instrument manual 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.