Primary
Parabolic Mirrors
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Alluna
Optics manufactures high quality optics for mirror telescopes with a diameter
of 350 to 900 mm. Aside from the manufacture of optics for astronomical
applications, an additional area is the manufacture of large mirrors for
laser, Lidar and other technical applications.
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Aside
from parabolic mirrors and spherical mirrors, Ritchey Chrétien and
classic Cassegrain systems can be manufactured. In most cases pyrex or
the glass ceramic ZERODUR are used as substrate.
Our
optics are used worldwide by astrophotographers, observatories, research
institutions, universities and telescope manufacturers. In order to be
assured of receiving perfect optics many amateur astronomers also use our
optics for their telescope projects. We guarantee consistently high quality
and deliver all optics with a test report.
In
addition to our standard coating of 94% aluminum with protective coating,
as well as a gold coating for the IR spectrum, custom coatings according
to your specifications can be ordered.
A selection
of standard pyrex parabolic mirrors with ALU coating including protective
coating:
diameter
Inch
/ mm |
focal
ratio |
thickens
mm |
glass |
price in
EURO |
| 16
/ 410 |
f4,7 |
40 |
Pyrex
or Supremax |
2600,-- |
| 16
/ 410 |
f4,2 |
40 |
Pyrex
or Supremax |
2700,-- |
| 16 / 410 |
f3,8 |
40 |
Pyrex
or Supremax |
3360,-- |
| 16 / 410 |
f3,0 |
40 |
Pyrex
or Supremax |
4050,-- |
| 18 / 460 |
f4,2 |
50 |
Pyrex
or Supremax |
3700,-- |
| 20
/ 510 |
f4,7 |
52 |
Pyrex
or Supremax |
4200,-- |
| 20 / 510 |
f4,0 |
52 |
Pyrex
or Supremax |
4790,-- |
| 20 / 510 |
f3,8 |
52 |
Pyrex
or Supremax |
5300,-- |
| 20 / 510 |
f3,0 |
52 |
Pyrex
or Supremax |
5900,-- |
| 24
/ 610 |
f4,0 |
52 |
Pyrex
or Supremax |
7300,-- |
| 24 / 610 |
f3,8 |
52 |
Pyrex
or Supremax |
7980,-- |
| 25 / 635 |
f4,2 |
52 |
Pyrex
or Supremax |
7820,-- |
| 25 / 635 |
f3,8 |
52 |
Pyrex
or Supremax |
8900,-- |
| 28
/ 710 |
f4,2 |
52 |
Pyrex
or Supremax |
13360,-- |
| 28 / 710 |
f4,0 |
52 |
Pyrex
or Supremax |
14200,-- |
| References |
| are available for business
outside of Germany |
| Prices
without VAT plus shipping and packing |
| Other
sizes and aperture ratios possible |
| Delivery
times to be agreed individually |
trading
conditions
For further questions please
do not hesitate to contact us - contact
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in Stock:
Parabolic mirror
16 Inch f 4,9 Sitall
12 Inch f 5,1 Pyrex
flat mirror
16 Inch Zerodur
19,5 x 17,5 Inch Zerodur
infos
see in the Gallery
images were
created with an optical
Alluna.
24 Inch Zerodur Mirror
Pyrex and Zerodur blanks
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