Celestron FirstScope 70 AZ Manuale di istruzioni - Pagina 13

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Celestron FirstScope 70 AZ Manuale di istruzioni

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

80mm (3.14")

70mm (2.76")

910mm (35.8")

900mm (35.4")

32'

30'

40'

189x

166x

1.45

1.65

131x

100x

12.0

11.0

1.4

73'

f/11.4

f/12.9

36"

5.5 lb.

3.5 lb.

18 lb.

16 lb.

• LED Flashlights

• Solar Filter

• Moon Filter

• T-Adapter

• Sky Maps

• Planisphere & Planet Finder