Celestron Ultima 100 22-66x100mm Spotting Scope (Angled Viewing)
Featuring a massive 100mm objective, the angled Celestron Ultima 100 pairs multi-coated optics with a 22-66x zoom eyepiece, providing extreme long-range spotters with incredible low-light light gathering at sundown.
- 22-66x100mm Ultima angled spotting scope
- Massive 100mm multicoated optical glass objective
- Angled 45-degree viewing ergonomic scope chassis
- Built-in sight tube rapid targeting aid
- Rubber-armored weather-resistant composite scope body
In Stock
Description
Need massive aperture during twilight glassing? The Celestron Ultima Spotting Scope pairs a massive 100mm multicoated objective with an angled 22-66x zoom ocular to streamline target spotting. Engineered for western big-game hunters and nature watchers, it allows spotters to resolve distant horn details without optical blur. At 72 ounces, this optic provides great stability, though high-magnification viewing requires a sturdy tripod in ridgeline winds.
A durable aluminum and composite chassis enclosed in protective green rubber armor encloses the internal Porro-prism pathways and zoom mechanisms. The 100mm objective lens features multicoated optical glass elements that push daylight light transmission past 88 percent. Nitrogen purging delivers IPX7 submersible waterproofing down to 3 feet. Spanning 19 inches in length, this Celestron angled spotting scope delivers rigid durability across demanding match conditions.
Key Features of Celestron Ultima
Invest in Celestron Ultima precision rifle optics to resolve difficult ballistic distance questions in open country. This instrument couples high-power glassing resolution with a fast laser engine for competitive shooters and big-game guides.
- 100mm objective lens gathers immense light for twilight game observation and shot spotting
- 22-66x optical zoom eyepiece renders fine antler details and distant bullet holes with speed
- Angled 45-degree viewing format enables comfortable group observation from diverse tripod heights
- Built-in sight tube aids swift preliminary alignment onto distant targets without magnification
- Ultima spotting scope platform features multi-coated glass elements to minimize optical glare
- Rubber-armored weather-resistant frame withstands rough vehicle transit across washboard roads
- Waterproof nitrogen-purged interior prevents internal glass fogging during sudden freezes
Optical Resolution Physical Performance Metrics
The massive 100mm optical system provides high resolution on distant targets, resolving subtle bullet trace on steel plates past 1000 yards. Light transmission reaches 88 percent, providing bright contrast during dim sunset glassing sessions. Operating across 14°F to 122°F, the mechanical focus drive holds fluid resistance without backlash. Internal shock proofing shields sensitive prism mountings against jarring vehicle transport.
Chassis Layout Tripod Adaptation Details
The machined mounting foot fits standard 1/4-20 tripod adapter plates for rock-solid stability during extended glassing sessions. The angled barrel layout allows intuitive target tracking from diverse chair heights. The rotating mounting collar locks firmly with a knurled thumbscrew for lateral canting.
Field Handling Usability Filter Boundaries
The smooth central focus knob allows fast focal sweeps with minimal torque across close focus out to infinity. The captive zoom ocular collar rotates with firm mechanical friction. This massive 100mm angled spotting scope is not engineered for mobile mountain backpack hunting where ultralight 50mm compact scopes rule pack weight.
- Clean external objective glass surfaces using optical solution and micro-cloths after each hunt
- Inspect tripod mounting foot screws for tightness before setting up on shooting benches
- Store the scope module within its padded soft-sided field case between outdoor excursions
Spectacular Lifetime Warranty Manifest Details
Celestron backs this instrument with their Limited Lifetime warranty covering optical and mechanical components. The crated factory box contains the Ultima 100 angled spotting scope, 22-66x zoom eyepiece, objective lens cap, ocular rain guard, soft carry case, and user manual.
Celestron Ultima 100 22-66x100mm Spotting Scope (Angled Viewing) Specs
| Brand | Celestron |
| Viewing Angle | Angled |
| Magnification | 22 to 66x |
| Objective Lens Diameter | 100 mm |
| Field of View | 22x: 95.0 Feet @ 1000 yd / 32.0m @ 1000 m 66x: 53.0 Feet @ 1000 yd / 18.0m @ 1000 m |
| Minimum Focus Distance | 22x: 33.0 Feet / 10.0m |
| Exit Pupil Diameter | 22x: 4.5 mm 66x: 1.5 mm |
| Eye Relief | 18.0 mm |
| Angle of View | 22x: 1.8 (Actual) 66x: 1.0 (Actual) |
| Environmental Protection | Water-Resistant (Unrated) |
| Dimensions | L: 19.0 Inches / L: 483.0mm |
| Weight | 4.5lb / 2041.0g |
| Package Weight | 7.9 lb |
| Box Dimensions (LxWxH) | 23 x 7.7 x 6.9 Inches |
Celestron Ultima 100 22-66x100mm Spotting Included:
- Celestron Ultima 100 22-66x100mm Spotting Scope (Angled Viewing)
- Objective Lenscap
- Eyepiece Cap
- Case

























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