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Celestron NexStar 4 SE Maksutov-Cassegrain Computerized Telescope

Name: Celestron NexStar 4 SE Maksutov-Cassegrain Computerized Telescope
Brand: Celestron
SKU: GT-0316046
Availability: InStock

Model: 11049

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Celestron NexStar 4 SE Maksutov-Cassegrain Computerized Telescope

1/8

NexStar 4 SE Maksutov-Cassegrain Telescope
Ideal for flexible high-performance expansion
Moon Filter
Cleaning Kit
Type: Maksutov Cassegrain Telescope
Aperture: 4" (102mm) Aperture
Series: Celestron Nexstar SE

NexStar 4 SE Computerized Telescopee
25mm E-Lux (53x) Eyepiece
StarPointer Finderscope
Internal Flip Mirror Diagonal for Straight Thru or 90° Viewing Angle
Pre-assembled Steel Tripod with Built-in Wedge
Software: NexRemote & The Sky L1
Celestron Warranty
Note: 8-AA Batteries (not included)

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Specifications

General Information

Optical Design	Maksutov-Cassegrain
Aperture (mm)	102 mm (4.02 in)
Focal Length	1325 mm (52 in)
Focal Ratio	13
Focal Length of Eyepiece 1 (mm)	25 mm (0.98 in)
Magnification of Eyepiece 1	53 x
Finderscope	StarPointer
Star Diagonal	Internal 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 included)
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	212 x
Apparent Field of View	1 degree
Linear Field of View (@1000 yds)	53 ft (16 m)
Secondary Mirror Obstruction	1.38 in (35 mm)
Secondary Mirror Obstruction by Diameter	34%
Secondary Mirror Obstruction by Area	12%
Optical Coatings	StarBright XLT
Optical Tube Length	13.5 in (343 mm)
Total Telescope Kit Weight	11 lbs (4.99 kg)
Tripod Weight	10 lbs (4.54 kg) lbs (4.54 kg)
Slew Speeds	Nine slew speeds
Tracking Rates	Sidereal, Solar and Lunar
Tracking Modes	Alt-Az, EQ North & EQ South
Alignment Procedures	SkyAlign, Auto 2-Star Align, 1-Star Align, 2-Star Align, SolarSystem Align
Communication Ports	RS-232 communication port on hand control, Aux port, Camera Control port
Computer Hand Control	Double line, 16 character Liquid Crystal Display with 19 fiber optic backlit LED buttons
Database	38,181 accessible objects
Warranty	2-year Telescope Warranty

NexStar 4 SE Maksutov-Cassegrain Telescope
Ideal for flexible high-performance expansion
Moon Filter
Cleaning Kit
Type: Maksutov Cassegrain Telescope
Aperture: 4" (102mm) Aperture
Series: Celestron Nexstar SE

NexStar 4 SE Computerized Telescopee
25mm E-Lux (53x) Eyepiece
StarPointer Finderscope
Internal Flip Mirror Diagonal for Straight Thru or 90° Viewing Angle
Pre-assembled Steel Tripod with Built-in Wedge
Software: NexRemote & The Sky L1
Celestron Warranty
Note: 8-AA Batteries (not included)