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Home > Classifieds > Astromart Classifieds > Telescope - Catadioptric > Classified #180050

For Sale: APM-STF Maksutov Cassegrain 7.1"F/10

Ad No.: 180050
Seller: APM-Telescopes
Posted: 3/17/2003 5:35 AM
Location: Goebenstrasse 35
Saarbruecken, - Germany
Phone: +49-174-3234333
Email: anfrage@apm-telescopes.de
Ad Hits: 1117
The telescope uses the same mechanical design, same paint, same finder, possesses the same or even better optical quality, and its spherical optics has a stable oxide multi-coating. We decided to make the 7MK F10 having minimum quality of 1/6 wave front, and each scope has a serial number and interferometrical test images to prove its quality.









Technical Specifications:
• aperture 180 mm / 7.1 inch
• focal length : 1800 mm / 71 inch
• F-ratio : F/10 - max. field of view : 1° 20'
• minimum wave front quality : 1/6 or better
• Finderscope : 10 x 50
• Tube length with dew cap : 690 mm/ 27,16 inch
• Tube diameter 208 mm / 8,2 inch
• Tube weight : 8,8 kg / 19,36 lbs
• Mounting plate on bottom with 1/4-20" and 3/8" threads
• knife edge baffle in dew cap
• covers on all optics
• spherical mirrors made from Pyrex., stable coating provides 96% reflection
• Meniscus lens made from Russian analogue of BK7, Multicoated
• adjustable mirror focuser with zero image shift
• 2" Schmidt Cassegrain thread for multipurpose use
• backfocus enables to use binocular attachment with this scope too.



Delivery set:
• Optical tube with a dew cap
• 10 x 50 finder with quick exchange bracket
• base for quick exchange piggy-back camera holder
• padded soft transporting case
• test-interferogramm
• wooden box for ultra-safety shipping worldwide
• shipping/gross weight : 17 kg ( 37,4 lbs)



Retailprice include 16% Salestax for european country sales : Euro 1.990.-
Export Price include international shipping US $ 1.990.-

 

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