Ultima 100 – Straight

AED 1,642.00

  • BaK-4 Prisms
  • Multi-Coated Optics
  • Zoom Eyepiece
  • Waterproof
  • Sighting Tube
  • Soft Carrying Case
  • Limited Lifetime Warranty

Available on backorder

  • Done Free domestic shipping
  • Done 7 day return policy on UAE orders.
  • Done Discounted intl. shipping rates. Request a Quote
Guaranteed Safe Checkout
SKU: 52257 Category:

Celestron’s highly acclaimed Ultima Series is more versatile than ever. The Ultima Series feature multi-coated optics to provide exceptional clarity and brilliance. The largest aperture scope in the Ultima line, the 100 mm, provides the best performance in low light conditions.

Ultima 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 at an affordable price.

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
Limiting Stellar Magnitude: Ideal: 12.50 | Moderate: 11.50 | Poor: 10.50
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: 570mm x 110mm x 110mm (22.4″ x 4.3″ x 4.3″)
Included Items: 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 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.
Weight 3.63 kg
Dimensions 56 × 17.5 × 18.5 cm