Our Professional Series offers telescope tubes which meet the highest requirements. Only tubes that meet our extraordinary standards regarding optical and mechanical quality are used. The ED telescopes for example captivate through their chroma and excellent contrast. The achromatic refractors are equipped with particularly high-quality lens-systems that are not comparable to “normal” Fraunhofers. All focusers used in this series are suitable for astrofotography. This series was knowingly build in a modular way, so the customer can custom-build his telescope out of our components. If you have any questions about compiling the parts our team is there for you to help!

 80 mm achrom. refractor
-hand made, 80 mm F-11,25 refractor
-achromatic, TMB, fully coated
-80 mm aperture
-900 mm focal lenght
-focal ratio: 1,43“
 

ED-80 APO refractor 2 lenses
-hand made, 80 mm F-7 ED refractor
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-2 lenses, fully coated
-80 mm aperture
-560 mm focal length
-focal ratio: 1,43“
 

ED-102 APO refractor 2 lenses
-hand made, 102 mm F-7 ED refractor
-2-lenses, fully coated
-102 mm aperture
-714 mm focal lenght
-focal ratio: 1,12“

 

ED-80 APO refractor 3 lenses
-hand made, 80 mm F-7 ED refractor
-3 lenses, 2 of them made of ED glass, cemented, so there is no need to readjust, fully coated
-80 mm aperture
-560 mm foacl lenght
-focal ratio: 1,44“
 

152 mm achrom refractor
-hand made, 152 mm F-5,9 refractor
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-achromatic, fully recompensed
-152 mm aperture
-900 mm focal lenght
-focal ratio: 0,75“
 

10’’ Newton reflector
254 mm F-4,5 Newton Reflector
--10“ parabol, Newton telescope
-254 mm aperture
-1150 mm focal lenght
-focal ratio: 0,45“