Mirrors of diameter 800 mm and 1000 mm
supplied by Jiří Drbohlav
Mirror diameter 800mm, disc thickness 80mm.
| optical system |
focus |
speed |
price |
|---|
| Parabola |
3200 mm |
1:4 |
16500.- Euro |
| Cassegrain |
12000 mm |
1:15 |
28000.- Euro |
| Ritchey-Chrétien |
Depends on detailed specification. |
Mirror diameter 1000 mm, disc thickness 120 mm.
| optical system |
focus |
speed |
price |
|---|
| Parabola |
4000 mm |
1:4 |
45800.- Euro |
| Cassegrain |
15000 mm |
1:15 |
77900.- Euro |
| Ritchey-Chrétien |
Depends on detailed specification. |
The mirrors fulfil the condition: Wavefront P-V < 1/8 wave.
Mirrors are made of Pyrex and are coated by Al+SiO2 .
We also produce tubes and parallactic mountings for the systems mentioned.
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