Differences
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Both sides previous revision Previous revision Next revision | Previous revision | ||
en:ost:fokus_new [2022/10/27 08:38] – [General remarks] rhainich | en:ost:fokus_new [2023/12/06 13:30] (current) – [General remarks] rhainich | ||
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++++ Calculation of the ideal adapter | | ++++ Calculation of the ideal adapter | | ||
- | The back focus of the telescope is 147 mm (behind the EFA). The eyepiece clamp used has a back focus of 12.5 mm. The length of the ideal adapter '' | + | The back focus of the telescope is 147 mm (behind the EFA). The Zeiss quick changer |
D = 147 − 12,5 − 33/2 - C, | D = 147 − 12,5 − 33/2 - C, | ||
- | where '' | + | where '' |
++++ | ++++ | ||
Line 24: | Line 24: | ||
| Canon 700D | 20+10 | 13000 | | | Canon 700D | 20+10 | 13000 | | ||
| Baches + QHY268M | | Baches + QHY268M | ||
- | | Baches + QHY268M + Barlow | | + | | Baches + QHY268M + Barlow | |
- | | DADOS + QHY268M | + | | DADOS + QHY268M |
| Hyperionokular: | | Hyperionokular: | ||
| Hyperionokular: | | Hyperionokular: |