Sharpstar 61EDPH apochromatic refractor with dedicated 0.8x full-frame reducer/corrector

This kit includes the Sharpstar 61EDPH doublet apochromatic refractor with dedicated 0.8x full-frame reducer/corrector. The telescope transforms into a 5-lens system flat-field astrograph with 275 mm focal length and F/4.5 focal ratio. Field of view up 7.5x5°!

$Sharpstar 61EDPH F/5.5 doublet ED apochromatic refractor$