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CELESTRON NexStar 4SE Computerized 11049 TelescopeType: TelescopesSpecifications: Optical Design: Maksutov-Cassegrain
Aperture (mm): 102 mm (4.02")
Focal Length: 1325 mm (52")
Focal Ratio: 13
Focal Length of Eyepiece 1 (mm): 25 mm (0.98")
Magnification of Eyepiece 1: 53 x
Finderscope: StarPointer
Star Diagonal:"ternal Flip mirror for straight thru or 90 viewing angle
Mount Type: Single Fork Arm Altazimuth
Tripod: Steel with built-in wedge
Power Requirements: 8-AA batteries (not"cluded)
Highest Useful Magnification: 241 x
Lowest Useful Magnification: 15 x
Limiting Stellar Magnitude: 12.5
Resolution (Rayleigh): 1.37 arc seconds
Resolution (Dawes): 1.14 arc seconds
Light Gathering Power (Compared to human eye): 212 x
Apparent Field of View: 1 degree
Secondary Mirror Obstruction: 1.38" (35 mm)
Secondary Mirror Obstruction by Area: 12 %
Secondary Mirror Obstruction by Diameter: 34 %
Optical Coa...Model #: 11049
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15×55 Monocular Telescope, HD High Powered with Tripod and Phone Adapter, BAK4 Prism, Waterproof & Fogproof, Lightweight for Bird Watching Hunting Hiking and Landscape PhotographyPart Number: 15x55Part: 15x55Specifications: 1x Monocular, 55, 825mm, 15, 360 degrees, Fixed Focus, Straight-Through, High-magnification monocular design, BAK4 prism for sharp imaging, waterproof and fogproof, smartphone adapter for photography, lightweight and portable with non-slip grip, SogriesField of View: 360 degreesModel #: 317538122393
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Celestron Advanced VX 11" f/10 Schmidt-Cassegrain TelescopeBrand: CELESTRONPart: 12067Accessory: Advanced VX Equatorial Head and tripod Accessory Tray 3 x 12 lbs counterweights NexStar+ Hand Control DC Power Cable (item# 18769) Hand Control HolsterCompatibility: Narrow CG-5 dovetails, Wider CGE dovetail, Vixen format dovetails longer than 100mmModel #: 12067-CELESTRON