Comments on: Optical comparator mirror replacement

By: Shawn

Shawn — Thu, 28 Oct 2010 19:01:53 +0000

Hello. I am looking for a used optical comparator for use near Huntsville TN. Please contact me to let me know what you have available. Only need 10x. Thank you

By: Randy McClearen

Randy McClearen — Thu, 17 Jun 2010 17:00:26 +0000

Contact Info:
Betty Machine Company
324 Freehill Road
Hendersonville Tenn. 37075
615-826-6004 ext.230 or call the operator.

Thanks
Randy McClearen – Quality Dept.
Mirror dimenions 21″x 1-1/4″

By: Tony Morabito

Tony Morabito — Wed, 16 Jun 2010 20:27:48 +0000

Hi Randy

I am the manager for the optical department of Dorsey Metrology. Sorry you are having problems with your mirror.
Sometimes harsh environments or improper or too much cleaning leads to deterioration of the mirror surface. We have a large selection of first surface mirrors that we use in our comparators. If you give me the dimensions we might be able to match something up. I am not familiar with the mounting of OGP mirrors however if the size matches I see no reason why it shouldn’t work.
Tony

By: Martin

Martin — Wed, 16 Jun 2010 20:16:58 +0000

If you can leave some contact info I can get an engineer to contact you directly and answer more details.

By: Randy McClearen

Randy McClearen — Wed, 16 Jun 2010 19:55:17 +0000

I have a QL-30 manufactured by OGP. The main mirror is spotting badly (coating separating). Do you sell this mirror or do you know where I might get this recoated?

Thanks