Celestron Nexstar 4 SE Maksutov Cassegrain telescope

Celestron Nexstar 4 SE Computerized

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Celestron Nexstar 4 SE Computerized Product description

Celestron Nexstar 4 SE Computerized

General properties

Manufacturer	Celestron
Telescopes series	Celestron NextStar SE
Made in	-
In production since	-
Warranty	2 years
SKU	C821850

Optical properties

Optical design of telescope	Maksutov Cassegrain
Lowest (useful) magnification.	16.54 x
Highest (useful) magnification.	265.73 x
Field of view - FOV...	17.72 m/1000m
Apperent FOV (angular).	1.11 °
Optical tube size - diameter	125 mm
Optical tube length	343 mm
Optical tube weight	2.7 kg
Aperture.	112.47 mm
Focal length.	1,460.96 mm
Focal ratio.	$14.33
Eyepiece 1 - Focal Length	25 mm
Eyepiece 1 . magnification	53x
Eyepiece 2 - Focal Length	-
Eyepiece 2 . magnification	-
Eyepiece 3 - Focal Length	-
Eyepiece 3 . magnification	-
Light-gathering power.	233.75 x
Limitting stellar magnitude.	$12.50
Rayleigh Resolution.	1.51 Arc seconds
Dawes Resolution.	1.26 Arc seconds

Reflector properties

Secondary mirror size/diameter.	38.73 mm
Secondary mirror obstruction (by diameter).	38.59 %
Secondary mirror obstruction (by area).	13.23 %

Recording properties

Image capturing	Optional
Photo adapter	Optional

Mounting properties

Mount type of build	Computerized Altazimuzh, GoTo, Motorized Altazimuth, Single Fork Arm Altazimuth
Tripod compliant	Yes
Type of tripod	Adjustable
Tripod material	Stainless steel
Min. height.	1,034.78 mm
Max. height.	2,639.24 mm

Navigation properties

Software for Stellar Navigation	All-Star Polar Alignment, NexRemote
GoTo Telescope Control	Yes
GoTo Telecope Language	English, French, German, Italian, Spanish
Telescope GoTo control interfaces	RS232
Telescope Alignment method	SkyAlign, 1-star, 2-star, Auto 2-star, Solar system
Integrated GPS	Optional
Tracking	Yes
Track rate	Lunar, Sidereal, Solar
Track mode	Alt-Az, EQ North, EQ South
Telescope Guiding	-
Slow motion controller	No
Slew Speed	Nine Slew Speeds
Com. Port	AUX port, USB port
Remote Hand Control	Double line, Fully computerized, Yes

Physical properties

Power Supply Unit	12 V
Lens coatings	StarBright XLT
Type of Focuser	1.25"
Eyepiece barrel size	1.25'' / 31.75 mm
Eyepiece angle	Side mounted
Barlow diverging lens	Not Included
Level	No
Total gear weight.	5.51 kg
Color	Orange

Special features

Finder - Scope	StarPointer
Recommended for	Intermediate
Suitable for observing	Astrophotography, Moon, Planets

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Celestron Nexstar 4 SE Computerized

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Celestron Nexstar 4 SE Computerized Product description

General properties

Optical properties

Reflector properties

Recording properties

Mounting properties

Navigation properties

Physical properties

Special features

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