Telescopes
Telescopes
Telescope "Astro Rubinar - 100"
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The "Astro-Rubinar-100" telescope is designed for photography and
observations of terrestrial far-away objects (photo-hunting, taking close-up
pictures of landscapes, archittectural pieces, sports competitions, etc.)
as well as amateur astronomical observations and photography of celestial
objects. |
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The catadioptric lens with multilayer antireflection coatings of optical surfaces
makes it possible to take pictures on black-and-white and colour films with
24x36 mm frame size.
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Ocular focal length (mm)
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the ranges of telescope (magnifications) / (fields-of-view)
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without teleconverter
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with teleconverter
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30
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(22..54) / (1o..33')
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(44..108) / (33'..16')
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15
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(44..110) / (1o..23')
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(88..220) / (30'..11')
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9.4
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(70..175) / (52'..21')
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(140..350) / (26'..10')
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Specifications:
| Telescope "Astro Rubinar - 100" |
without teleconverter
|
with teleconverter
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| clear aperture (mm) |
100
|
100
|
| focal length (mm) |
1000
|
2000
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| relative aperture |
1/10
|
1/20
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| linear field-of-view (mm) |
42
|
42
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| angular field-of-view |
2°30'
|
1°15'
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| near focus (m) |
4
|
4
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| resolution at "infinite" distance with films resolving 135 lines/mm, no
less than, in lines/mm: |
-
|
-
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| in the center |
50
|
-
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| in zone (y=15 mm) |
40
|
-
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| at edge (y=19 mm) |
35
|
-
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| photo camera or eyepiece holder attachment type |
thread M42x1
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thread M42x1
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| optical axis bend in the eyepiece holder with diagonal prism |
90°
|
90°
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| tripod mounting attachment thread |
1/4''
|
1/4''
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| price |
689 USD
|
699 USD
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Telescope "Astro Rubinar - 100"
Delivery set:
- Objective 'MC Rubinar 10/1000 macro' 1 pc
- Light filters 3 pcs
- Ocular unit direct 1 pc
- Ocular unit with prism 1 pc
- ocular f=30 mm 1 pc
- ocular f=15 mm 1 pc
- ocular f=9.4 mm 1 pc
- Case for ocular units and oculars 1 pc
- Plastic case for telescope 1 pc
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Telescope is supplied in set without a tripod. Teleconverter
'TKL-2' is supplied separately.
Assembled Amateur Telescopes
Assembled amateur telescopes on basis of off-the-shelf optical units: lenses
and eyepiece attachment "Tourist-FL".
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In accordance with customers demands our company offers to assembly amateur
telescopes having necessary features and optical lay-out of ready-for-use
mass fabricated optical units like camera lenses
and eyepiece attachment "Tourist
FL". With purpose to obtain desired characteristics of an assembled
telescope a customer can choose an appropriate objective. Assembled amateur
telescopes are mounted to any standard tripods using thread attachments
on lenses. |
Assembled Amateur Telescopes.
Delivery set:
- Rubinar-10/1000 or MTO-11CA or Rubinar-5.6/500 or Rubinar-4.5/300 or Rubinar-8/500
or 3M-5CA lens
- Light filters
- Front lid
- Rear lid
- Lens hood
- Case
- Tourist-FL eyepiece attachment
Optional designs and major technical parameters of assembled telescopes depending
on a lens choice:
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Lenses
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Price (usd)
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-
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624 USD
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570 USD
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560 USD
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420 USD
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440 USD
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400 USD
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The assembled amateur telescope is supplied in set without
tripod. See more detailed information about technical characteristics of the
lenses and eyepiece attachment "Tourist
FL" .
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