I guess i have just seen people that have it, and gee does it make life easier! at 15x digital zoom things arnt as stable and a little bump takes 10 seconds to get a clear reading because you don't know if its vibrations or if its atmospheric. plus when your doing solar work at 5x power mate. focus is that narrow its not funny.
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Like i said ill post up what i have done and more than likely send in a set of schematics to put up on the projects if its all good.