My new goodwill find

[Shaggy56660]

I recently purchased a Zhumel z12 from the goodwill store here in omaha. It looks brand new except the primary mirror is filthy. What are my best options for cleaning it up?

[Dave In Vermont]

Here's one article:

http://www.skyandtelescope.com/astronomy-resources/caring-for-your-optics/

And a film:

This should help,

Dave

NOTE: I do not advocate the use of "canned air" sold in shops. They aren't air - but CFC's which is bad for the atmosphere. And they can spray propellant on your glass. Get a rocket-blower instead.

[MarsG76]

Well done.. sometimes you can find real gem in a goodwill store... nice

[Ccolvin968]

You found a Z12 in Goodwill?! I just paid full price for a Z10 brand new. I'm extremely jealous! I can tell you though, I love the Z10. In the short week I've had it so far, it's been awesome. You'll love the Z12. If it's your first scope, you're even luckier. Not many people start with such a big scope, let along great quality for regular full price, not to mention brand new. If you have any questions or need help, ask away. Tons of people here are ready to help and give advice if you ask. Clear Skies!

[Shaggy56660]

My thanks to all who responded to my question. You were very helpful. I think I'm going to man up and pull the mirrors and procede to clean. Again thank you for the supporr