Thank you Gary. Excelled your yourself with this report. I suppose the Japanese sensors and actuators on their Subaru mirror on Hawaii was novel 15years ago . A mirror made of individual segments does now seem the choice now rather than a single piece used there. It is interesting that both scopes are RC configurations and used for variety of types of observation. Advances in computer technology perhaps drive these changes.
Last edited by Sunfish; 16-02-2020 at 06:41 PM.
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