667044
7
Zoom out
Zoom in
Previous page
1/40
Next page
ENGLISH | 7
Astro Fi TELESCOPE
SPECIFICATIONS
SKU # 22201 22202
Optical Design Refractor Maksutov-Cassegrain
Aperture 90 mm (3.5”) 102 mm (4.0”)
Focal Length 910 mm 1325 mm
Focal Ratio f/10.1 f/13
Optical Coatings Fully-coated Fully-coated
Eyepiece / Magnification 25 mm Kellner (1.25”) / 36x;
10 mm Kellner (1.25”) / 91x
25 mm Kellner (1.25”) / 53x;
10 mm Kellner (1.25”) / 132x
Finderscope StarPointer Red-Dot Finderscope StarPointer Red-Dot Finderscope
Resolution Rayleigh: 1.54 arc seconds /
Dawes Limit: 1.29 arc seconds
Rayleigh: 1.37 arc seconds /
Dawes Limit: 1.14 arc seconds
Light Gathering Power 165x the unaided eye 212x the unaided eye
Highest Useful Magnification 213x 241x
Lowest Useful Magnification 13x 15x
Limiting Stellar Magnitude 12.3 12.5
Tripod Adjustable-height aluminum Adjustable-height aluminum
Warranty 2-Years 2-Years
Optical Tube Length 37.2 inches (94.5 cm) 11 inches (27.9 cm)
Total Telescope Kit Weight
13.6 lbs 13.6 lbs
SKU # 22203
Optical Design Newtonian Reflector
Aperture 130 mm (5.1”)
Focal Length 650 mm
Focal Ratio f/5
Optical Coatings Aluminum with SiO2
Eyepiece / Magnification 25 mm Kellner (1.25”) / 26x;
10 mm Kellner (1.25”) / 65x
Finderscope StarPointer Red-Dot Finderscope
Resolution Rayleigh: 1.07 arc seconds /
Dawes Limit: 0.89 arc seconds
Light Gathering Power 345x the unaided eye
Highest Useful Magnification 307x
Lowest Useful Magnification 19x
Limiting Stellar Magnitude 13.1
Tripod Adjustable-height aluminum
Warranty 2-Years
Optical Tube Length 26 inches (66 cm)
Total Telescope Kit Weight
17.0 lbs
7


Need help? Post your question in this forum.

Forumrules


Report abuse

Libble takes abuse of its services very seriously. We're committed to dealing with such abuse according to the laws in your country of residence. When you submit a report, we'll investigate it and take the appropriate action. We'll get back to you only if we require additional details or have more information to share.

Product:

For example, Anti-Semitic content, racist content, or material that could result in a violent physical act.

For example, a credit card number, a personal identification number, or an unlisted home address. Note that email addresses and full names are not considered private information.

Forumrules

To achieve meaningful questions, we apply the following rules:

Register

Register getting emails for Celestron Astro Fi at:


You will receive an email to register for one or both of the options.


Get your user manual by e-mail

Enter your email address to receive the manual of Celestron Astro Fi in the language / languages: English, German, French, Italian, Spanish as an attachment in your email.

The manual is 0,82 mb in size.

 

You will receive the manual in your email within minutes. If you have not received an email, then probably have entered the wrong email address or your mailbox is too full. In addition, it may be that your ISP may have a maximum size for emails to receive.

The manual is sent by email. Check your email

If you have not received an email with the manual within fifteen minutes, it may be that you have a entered a wrong email address or that your ISP has set a maximum size to receive email that is smaller than the size of the manual.

The email address you have provided is not correct.

Please check the email address and correct it.

Your question is posted on this page

Would you like to receive an email when new answers and questions are posted? Please enter your email address.



Info