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Ultima 100ED - 45° Spotting Scope

$429.95

Item #: 52253

Description

Specifications

General
Aperture: 100mm (3.94")
Focal Length: 540mm (21")
Focal Ratio: f/5.4
Angle: 45°
Eyepiece 1: 8-24 Zoom
Magnification 1: 22-66x
Finderscope: Sighting tube
Other Equipment: Tripod Balancing Platform
Carrying Case: Soft Case
Highest Useful Magnification: 236x
Lowest Useful Magnification: 14x
Limiting Stellar Magnitude: 12.5
Resolution (Rayleigh): 1.39 arc seconds
Resolution (Dawes): 1.16 arc seconds
Light Gathering Power (Compared to human eye): 204x
Angular Field of View: 1.8° - 1°
Linear Field of View (@1000 yds): 95 ft @ 22x 53 ft @ 66x
Eye Relief: 18mm @ 22x
Close Focus: 33 ft @ 22x
Optical Coatings: Multi-Coated
Optical Tube Length: 483mm (19")
Weight: 4.5 lbs (2.04 kg)
Camera Adaptable: Built-in T-thread on Eyepiece
Tripod Adaptable: Yes

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