632930
24
Zoom out
Zoom in
Previous page
1/172
Next page
24
11. Dismantling the Telescope
Hopefully your observation session will have
been interesting and successful; afterwards,
it is recommended to store the telescope in
a dry and well-ventilated room. Please do not
forget to place the lens caps back onto the
front tube opening and the eyepiece holder.
All eyepieces and optical accessories should
also be stored in their respective containers.
TIP:
The inverting lens is not suitable for astrono-
mical observation. Here, work with just the
zenith mirror and an eyepiece. For terrestrial
observations and for viewing nature, you may
use the inverting lens with an eyepiece.
Problem Solution
No image Remove lens cap from lens opening
Fuzzy image Adjust focus with focus adjustment knob
Focusing is not possible
Wait for temperatures inside tube to balance
out (about 30 minutes)
Bad image Never observe through a pane of glass.
Object of observation is visible in nder,
but not in telescope
Align nder (see chapter 7)
Sluggish or stiff steering of the shafts Balance telescope
Image is “askew,” even with zenith mirror
The eyepiece holder in the zenith mirror
must be aligned vertically
Troubleshooting:
24


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 Bresser 88-45001 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 Bresser 88-45001 in the language / languages: English, German, Dutch, French, Italian, Polish, Portuguese, Spanish as an attachment in your email.

The manual is 4,88 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