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 Refractor 150_3

Type: Refractor Doublet
Aperture: 150 mm
Focal length: 750 (f/5)

startest Images copyright
Markus Ludes (c) 2001

Picture

Inside Focus

Inside Focus

Outside Focus

Outside Focus

This is a new doublet airspaced achromat  It shows an clear inner zone (greenish ring inside focus and purple ring outside focus). The overal correction is excellent for such a fast achromat. This telescope is not ment for planets but a great deep Sky low power Refractor.

Markus Ludes (APM-Telescopes)