Technical topics NortheK
NortheK NortheK NortheK NortheK




TECHINICAL TOPICS


Documento senza titolo
Some notes on the subject of thermal inertias in amateur telescopes.     ( inserted : 06-12-2014)
(*) - -

NortheK 230     ( inserted : 28-06-2014)
(*) - A whole family of instruments for the amateur astronomer.

NortheK Classic Cassegrain 250 mm f/15     ( inserted : 20-05-2014)
(*) - first part

NortheK Classic Cassegrain 250 mm f/15.     ( inserted : 20-05-2014)
(*) - Second part

Considerations on certain types of refractors.     ( inserted : 11-04-2014)
(*) - Different types of refracting telescopes

Flat Mirror     ( inserted : 12-04-2013)
(*) - The Surface Quality Of An Elliptical Flat

Mirror Coating     ( inserted : 10-04-2013)
(*) -

Testing methods     ( inserted : 30-03-2013)
(*) - Interferometers and "conventional testing methods".

Assessment of astronomical mirrors and quality control.     ( inserted : 22-04-2012)
(*) - Corrections and certifications, they are not always crystal clear.

What is the function of image processing?     ( inserted : 31-10-2011)
(*) - Thierry Legault explains how the processing can influence astronomic images.