| skos:altLabel | - Cassegrain focus
- Reflector
- Schiefspiegler
- reflecting telescope
- reflecting
- reflector
- reflectors
- Yolo
- 20 inch reflector
- Coudé
- Dall-Kirkham
- Dall-Kirkham Cassegrainian
- Dall-Kirkham telescope
- Herschelian
- Herschelian reflector
- Herschelian telescope
- Nasmyth and coudé focus
- Nasmyth focus
- Newtonian reflecting telescope
- Off-axis reflecting telescope
- Off-axis telescope
- Questar telescopes
- Reflecting telescope#Dall.E2.80.93Kirkham
- Reflecting telescope#Dall–Kirkham
- Reflecting telescope#Herschelian telescope
- Reflecting telescope#Nasmyth_and_coud.C3.A9_focus
- Reflecting telescope#Off-axis designs
- Reflecting telescope#Prime focus
- Reflecting telescope#Schiefspiegler
- Reflecting telescope#Yolo
- Reflecting_telescope#Coud.C3.A9
- Reflector telescopes
- Stevick–Paul telescope
- Yolo telescopes
- common optical errors of a reflector
- coudé
- coudé focus
- coudé telescope
- glass mirror reflector
- headlights
- mirror telescope
- off-axis
- off-axis aberration
- off-axis reflecting telescope
- prime focus
- reflecting telescope Dall-Kirham
- reflecting telescopes
- reflector telescope
- reflector telescopes
- telescope mirror
- telescope mirrors
- the reflecting telescope
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