Re: Suggestions for solar viewing
- I'd suggest making a filter out of the Baader solar film:
but quite what that has to do with my original post I'm not sure....?!?!?(puzzled)
- Tim, are you able to help with this at all?
Does the original TMB flattener reduce the focal length at all?
--- In William-Optics@yahoogroups.com, "Michael" <michaelgossage@...> wrote:
> I was wondering if anyone could confirm that the original TMB field flattener designed for the FLT-132 has ZERO effect on focal length.
> ie, it is just a field flattener not a focal reducer.
> I just can't seem to find the bit of paper to confirm this so need your help.
> Cheers everyone,