Celestron FirstScope 70 AZ Manuel d'instruction - Page 13
Parcourez en ligne ou téléchargez le pdf Manuel d'instruction pour {nom_de_la_catégorie} Celestron FirstScope 70 AZ. Celestron FirstScope 70 AZ 15 pages. Refractors
Également pour Celestron FirstScope 70 AZ : Manuel d'instruction (14 pages), Manuel d'instruction (11 pages)
- 1. Y O U R T E L E S C O P E
- 2. Adjusting the Tripod Height
- 3. Attaching the Telescope to the Mount
- 4. The Eyepieces
- 5. Aligning the Finder
- 6. Calculating Magnification
- 7. Your First Look
- 8. Daytime Observing
- 9. Observing Deep-Sky Objects
- 10. Maintenance
- 11. Care and Cleaning of the Optics
- 12. Storing Your Telescope
- 13. Technical Specifications
- 14. Optional Accessories
Technical Specifications
Optical System:
Aperture:
Focal Length:
Near Focus
With Eyepiece:
With Camera:
Highest Useful Power
Magnification:
Resolution (arc seconds) -
Dawes:
Light Gathering Power:
Limiting Visual Magnitude:
Angular Field of View in Degrees
(with standard eyepiece):
Linear Field of View
(with standard eyepiece):
F/ratio:
Length:
Weight:
Optical Tube:
With Tripod:
Note
Optional Accessories
Below is pertinent technical information on your Firstscope AZ telescope
that you may find useful.
C102-AZ
Refractor-Achromat
102mm (4.02")
1000mm (39.4")
80'
95'
240x
1.14
212x
12.5
1.0°
53'
f/9.8
38.5"
8 lb.
28 lb.
All specifications are stated for the telescope using the standard accessories.
These specifications are approximate and subject to change without notice.
Celestron offers a large assortment of accessories for this telescope:
• Eyepieces
• Barlow Lenses
• Accessory Cases
• Dew Eliminator
• 90 Diagonal
• Eyepiece Filters
The Celestron Accessory Catalog (#93685) has complete details on these and
more accessories available for your telescope.
Firstscope 80 - AZ
Firstscope 70 - AZ
Refractor-Achromat
Refractor-Achromat
80mm (3.14")
70mm (2.76")
910mm (35.8")
900mm (35.4")
32'
30'
40'
40'
189x
166x
1.45
1.65
131x
100x
12.0
11.0
1.4
73'
73'
f/11.4
f/12.9
36"
36"
5.5 lb.
3.5 lb.
18 lb.
16 lb.
• LED Flashlights
• Solar Filter
• Moon Filter
• T-Adapter
• Sky Maps
• Planisphere & Planet Finder
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