SingAstro

Selling one year old telescope above at $499 (New ones are $879 in SG, see http://www.astrobargains.com/Price%20List%20page.htm ). Has Motor Drive for tracking and photography. Owned by a physicist and well kept in laboratory. Both cosmetic and working conditions 10/10. Come with original software a...

Thank you for your support. I just realize that Science center doesn't offer warranty for items bought from Amazon. Guess I have to do the collimation stuff

Hi guys, I am new to astronomy and there seem to be some problem with my Celestron 15x70 I just bought from Amazon. After i adjust the interpupillary distance, images from the bino are still duplicated. They are sharp but seperated by considerable distance, abt one sixth of the whole Fov. What probl...

Just pm you