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Old 28-08-2016, 02:10 PM
Zuts
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Zuts is offline
 
Join Date: Mar 2007
Location: sydney
Posts: 1,837
Pyrex 12.5 inch by 2.5 inch mirror blank (price added)

Hi,

This is a 12.5 inch by 2.5 inch pyrex (not plate glass) mirror blank. It was from an old project of mine; and was ground out to F5 but not figured. Unfortunately after dropping it I lost interest.

The drop caused some edge cracking in two places. The cracks are not deep and are around 1 inch square.

They probably cannot be ground out. However the mirror can be re-ground as the back of the glass is in original condition.

It is quite heavy, around 10kg as I remember.

For sale, expressions of interest sought. A new pyrex mirror blank of the same quality would be around $400. Obviously I don't expect this as one side of the blank has some damage. Would post, but pickup would be best.

Open to any offers. Looking at $150.

Cheers
Paul
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Last edited by Zuts; 11-09-2016 at 10:34 PM.