Re: solar filters

Pawel Lancucki

Ho Woody

Not the rear elements. If you install the wedge on a non-driven scope and not keep the sun tracking, the solar image will drift towards focuser drawtube and other elements. TEC for instance specifically cautions as they use plastic collar to keep 2" accessories centered, the heat can ignite or at least melt this collar and fumes can fog the optics.


Pawel Lancucki

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