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[ATM] Updated pictures of 8"f6 mirror............
Evening All,
I had a look at the mirror just now before I head off to n/shift ;-(
No shimmy was noticeable so I took the 7th series of pictures now instead of
waiting for the morning. The tde is still there but seems to have slightly
decreased. Been using a 1/4 coc mot stroke in 3 8 minute sessions. A 3
minute press with 20kg on top was performed between each session...
200mm diameter
1240 focal length
Moving source
Picures are at
http://users.cyberone.com.au/onslow/
Cheers
John Murray
Whyalla
South Australia.
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