Ritchey-Chrétien
Optics
Professional
Ritchey-Chrétien optics.
The
kit consists of a hyperbolic primary mirror and
a
hyperbolic secondary mirror in a known Alluna quality.
With our Ritchey-Chrétien
optics and the Alluna Flat Field Corrector, you get a photographically
as well as visually usable telescope system of the highest quality.
Specification
Ritchey-Chrétien Optics:
| RC-
System |
ratio
primary
mirror |
backfocus |
central hole |
sekundär
mirror |
price
with
Pyrex |
price
with
Astro-Sitall |
| 16
Inch f 8,1 |
f
3,0 |
360
mm |
110 mm |
158
mm |
12500,--
€ |
16000,--
€ |
| 20
Inch f 8,1 |
f
3,0 |
360
mm |
110 mm |
185
mm |
15900,--
€ |
20100,--
€ |
| 24
Inch f 8,1 |
f
3,0 |
360
mm |
140 mm |
210
mm |
up
Inquiry |
up
Inquiry |
| Reference |
| are available for business
outside of Germany |
| Prices
without VAT plus shipping and crating |
| Delivery
times on inquires |
trading
conditions
AFFC (Alluna Flat Field Corrector)
price 1360,-- EURO
Spot Kompositmatrix 486-656
nm / 24 Inch RC mit AFFC
If you are interested, please
contact us - contact