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Home > Classifieds > Astromart Classifieds > Telescope - Catadioptric > Classified #97827

For Sale: INTES MICRO MN 68, 6"F/8 , new Modell

Ad No.: 97827
Seller: APM-Telescopes
Posted: 11/21/2001 8:36 AM
Location: Goebenstrasse 35
Saarbruecken, - Germany
Phone: +49-174-3234333
Email: anfrage@apm-telescopes.de
Ad Hits: 613
6"F/8 ( 152F/1200) Maksutov Newtonian. In General same design as excisting MN 66 Telescope, excapt that this new telescope is fully optimized for planetary and douple star use . This scope comes additional with an cooling fan and aircooling holed cell of meniscuslens. On top of the tuberings are mounted a guidingscope plate and on bottom side as an standart an Losmandy G11 rail ( other rails are possible on request). Color of tube is cremewhite.20% Central obstruction is already rather small and allowing MN systems to compare against same quality apos with about 1 inch less aperture. This new design with only 15% C.O. is a visual superkiller scope. Doing an startest the central obstruction looks not more than an thinny central zone you see sometimes in high quality refractors. Its nearly impossible to see more energy in the first diffraction rings, than in an nonobstructed refractor. This new design should be the nearest possible matching design of any telescope against high quality colorfree apochromatic refractors. The backfocuse is still enough to use the scope with CCD cameras with smaller chips.Technical Datas:
- clear aperture: 152 mm
- secondary diameter 23 mm
- tubediameter : 200 mm
- tubelenght: 1,200 mm with cooling fan
- tubeweight : 10.7 kg ( 23.54 lbs)
- central obstruction : 15% of diameter
- back focuse over 2" focuser adapter : 12 mm
- Reflection of mirrors : 96 % -- Material of mirrors : Pyrex
- Finderscope : 10 x 50
- Picky Back Cameraholder includet
- Tubehandle includet
- 2" Crayfordfocuser
- Photographic Field of view 1° 45'

Exportprice US $ 1.290 plus shipping

We taking orders now without deposit for delivery around January 2002

 

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