Celestron ASTRO FI 22201 Mode D'emploi page 7

SPECIFICATIONS
SKU #
Optical Design
Aperture
Focal Length
Focal Ratio
Optical Coatings
Eyepiece / Magnifi cation
Finderscope
Resolution
Light Gathering Power
Highest Useful Magnifi cation
Lowest Useful Magnifi cation
Limiting Stellar Magnitude
Tripod
Warranty
Optical Tube Length
Total Telescope Kit Weight
SKU #
Optical Design
Aperture
Focal Length
Focal Ratio
Optical Coatings
Eyepiece / Magnifi cation
Finderscope
Resolution
Light Gathering Power
Highest Useful Magnifi cation
Lowest Useful Magnifi cation
Limiting Stellar Magnitude
Tripod
Warranty
Optical Tube Length
Total Telescope Kit Weight
22201
Refractor
90 mm (3.5")
910 mm
f/10.1
Fully-coated
25 mm Kellner (1.25") / 36x;
10 mm Kellner (1.25") / 91x
StarPointer Red-Dot Finderscope
Rayleigh: 1.54 arc seconds /
Dawes Limit: 1.29 arc seconds
165x the unaided eye
213x
13x
12.3
Adjustable-height aluminum
2-Years
37.2 inches (94.5 cm)
13.6 lbs
22203
Newtonian Refl ector
130 mm (5.1")
650 mm
f/5
Aluminum with SiO2
25 mm Kellner (1.25") / 26x;
10 mm Kellner (1.25") / 65x
StarPointer Red-Dot Finderscope
Rayleigh: 1.07 arc seconds /
Dawes Limit: 0.89 arc seconds
345x the unaided eye
307x
19x
13.1
Adjustable-height aluminum
2-Years
26 inches (66 cm)
17.0 lbs
A s t r o F i T E L E S C OP E
22202
Maksutov-Cassegrain
102 mm (4.0")
1325 mm
f/13
Fully-coated
25 mm Kellner (1.25") / 53x;
10 mm Kellner (1.25") / 132x
StarPointer Red-Dot Finderscope
Rayleigh: 1.37 arc seconds /
Dawes Limit: 1.14 arc seconds
212x the unaided eye
241x
15x
12.5
Adjustable-height aluminum
2-Years
11 inches (27.9 cm)
13.6 lbs
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