Diagonal Telescope

For ages 8 and up www.mastermindtoys.com Introducing a high-quality, entry-level telescope that excels at sky and land viewing. Meade’s 70AZ-AR boasts the top-level imagery and smooth controls synonymous with all Meade optics — at a fraction of the cost of advanced telescopes. Featuring a capable 70mm objective lens, free StarLocator™ astro software and a classic, [...]

I have a Meade ds-90 with a broken diagonal mirror and don’t know where to find a new one. Would any mirror do or does it have to be a specific one? Sorry, I’ve never owned a telescope before and have no idea what’s what! How do I know what size to get? Which hole [...]