http://www.discovery-telescopes.com/

Newton et de Schmidt-Cassegrain manufacturer

English

Celestron International

Known worldwide

English

La Maison de l'Astronomie P.L., Inc.

The dealer from Quebec

French/ English

Meade Instruments Corporation

The famous dealer

English

http://www.chara.gsu.edu/sat.html

Give the location of hundreds satellites and the time when they fly across the sky

English

8/10

F.A.Q

More than 3000 questions and answers about various subjects such as astronomy, photography, CCD camera, solar system

English

7.5/10

Astronomie au Quebec

Le site de l'astronomie quibicoise. Beaucoup de conseils sur la collimation, le polissage de miroir, la mise en station, la photographie

English

8.5/10