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Celestron Ultima 100 – 45 Degree Spotting Scope
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.
100 mm Refractor Spotting Scope
Multi-Coated optics
45° viewing angle
22-66x zoom eyepiece
Sight tube for quick targeting
Waterproof
Soft carrying case
Limited Lifetime Warranty
REVIEW of Celestron Ultima 100 Spotting Scope 👇
TECHNICAL SPECIFICATION+
Specification
Details
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
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 | Lens cloth | Instrument manual
☀️ Solar Warning:
➠ Never look directly at the Sun with the naked eye or with an optic (unless you have the proper solar filter). 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.