Lunt Solar Systems - 100mm Ha Telescope w/ Internal Etalon and B1200

The refractor based system now has a precision aligned singlet chromatical lens with a 100mm
aperture. The front singlet lens reduces half of the stray light of an achromat and it fully
eliminates the possibility of an on axis coma, astigmatism, de-centering aberrations. It provides
with the matched collimation lens set a full spherical corrected flat-field.

Focal length is 800mmÊproviding a ~7.3mm image thru a 12mm blocking filter. Coarse focus
adjustmentÊvia a slide tube & fine adjustment is achieved with a High Precision Crayford style
focuser with the addition of the 10:1 reduction standard.