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Home > Classifieds > Astromart Classifieds > Binoculars > Classified #166378

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

Ad No.: 166378
Seller: APM-Telescopes
Posted: 1/9/2003 6:44 AM
Location: Goebenstrasse 35
Saarbruecken, - Germany
Phone: +49-174-3234333
Email: anfrage@apm-telescopes.de
Ad Hits: 817

180 F/1800 Maksutov Cassegrain ("Mirage 7")

upscale in size of an INTES MK 66 , with an adjustable main mirror and all the rest identical to INTES, yet with some additional advantages. The telescope uses the same mechanical design, similar paint, same finder, possesses the same or even better optical quality, and its spherical optics has a stable oxide multi-coating 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 : 27,16 inch
• Tube diameter 8,2 inch
• Tube weight : 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 : 37,4 lbs

Export Price US $ 1.990.-


 

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