- #1
josue2503
- 13
- 0
Can I use a shaving mirror on reflecting telescope as a primary mirror??
Shaving mirror for reflecting telescope
In summary, a shaving mirror for reflecting telescope is a small, curved mirror used in reflecting telescopes to redirect light and form an image. It works by reflecting light rays from the object being observed towards the primary mirror of the telescope. Its benefits include allowing for a more compact and lightweight telescope design and producing clearer and brighter images. However, it can only be used in Newtonian reflecting telescopes and should be cleaned and maintained carefully to avoid damage to the reflective coating.
- #2
tiny-tim
Science Advisor
Homework Helper
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josue2503 said:
Hi josue2503!
Hint: where (roughly) are the two foci of a shaving mirror?
- #3
vincentm
- 323
- 3
I wouldn't recommend it. Would be kinda hard fitting it onto a cell. Check with your local astronomy club to see if they have any primary mirrors for sale, you might luck out.
- #4
russ_watters
Mentor
- 23,161
- 10,367
Plus, the quality of the mirror can't possibly be good enough for astonomy.
1. What is a shaving mirror for reflecting telescope?
A shaving mirror for reflecting telescope is a small, curved mirror used in reflecting telescopes to redirect light and form an image. It is typically made of high-quality glass with a reflective coating, and is placed at the bottom of the telescope's optical path.
2. How does a shaving mirror for reflecting telescope work?
The shaving mirror works by reflecting light rays from the object being observed towards the primary mirror of the telescope. The primary mirror then reflects the light back to a secondary mirror, which in turn reflects it to the eyepiece for magnification and viewing.
3. What are the benefits of using a shaving mirror in a reflecting telescope?
A shaving mirror allows for a more compact and lightweight telescope design, as it eliminates the need for a long, bulky optical tube. It also reduces the amount of light lost during the reflection process, resulting in clearer and brighter images.
4. Can a shaving mirror be used in all types of reflecting telescopes?
No, a shaving mirror is typically only used in Newtonian reflecting telescopes. Other types of reflecting telescopes, such as Cassegrain and Ritchey-Chrétien telescopes, use different optical configurations that do not require a shaving mirror.
5. How should a shaving mirror for reflecting telescope be cleaned and maintained?
A shaving mirror should be cleaned and maintained carefully, as any scratches or damage to the reflective coating can greatly affect the telescope's performance. It is recommended to use a soft, lint-free cloth and a mild, non-abrasive cleaning solution to gently wipe away any dirt or smudges. It is also important to keep the shaving mirror protected from dust and moisture when not in use.
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