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Old 20-10-2009, 02:00 PM
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Bobbyoutback
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Bobbyoutback is offline
 
Join Date: Oct 2009
Location: Broken Hill
Posts: 376
I need some advice please .

Hi ,
This is my first post & I'm a bit embarrassed that I took apart the objective lens on a ED80 to try an improve the diffraction ring patterns .

I did make a note of the original positions but lost that 2 years ago .

Any help would be most appreciated as I do miss using it .

Cheers
Bobby .
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