Nexstar evolution 8 telescope – Celestron NexStar Evolution 6 150mm f/10 Schmidt-Cassegrain GoTo Telescope User Manual
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NexStar Evolution 8 Telescope
Optical Design
Schmidt Cassegrain
Aperture
203 2mm
Focal Length
2032mm
Focal Ratio
10
Focal Length of Eyepiece 1
40mm
Focal Length of Eyepiece 2
13mm
Magnification of Eyepiece 1
51x
Magnification of Eyepiece 2
156x
Finderscope
StarPointer, uses 3V CR2032 lithium button battery
Star Diagonal
1 25”
HIghest Useful Magnification
480x
Lowest Useful Magnification
29x
Limiting Stellar Magnitude
14
Resolution (Rayleigh)
0 69 arc seconds
Resolution (Dawes)
0 57 arc seconds
Light Gathering Power (Compared to human eye)
843x
Secondary Mirror Obstruction
2 5” (64mm)
Secondary Mirror Obstruction by Area
9 77%
Optical Coatings
StarBright XLT
Optical Tube Length
17”
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