Founder Optics

America

Agena AstroProducts

(562) 215-4473

https://agenaastro.com/shop-by-brand/founder-optics.html

support@agenaastro.com

16313 Arthur Street Cerritos, CA 90703, USA

Khan Scope Center

+1-800-580-7160

https://khanscope.com/collections/founder-optics

info@khanscope.com

3243 Dufferin Street, Toronto, Ontario, Canada

La Maison de l'Astronomie PL.

1-514-279-0063

https://maisonastronomie.ca/

maison.astro@bellnet.ca

8074 rue St-Hubert, Montréal Québec, Canada H2R 2P3