Art.–Nr. SOL-PL-06
Soligor Ploessl 6mm
Sharpness:
Not really sharp image quality, poor towards the edge.
x-axis: distance from optical
axis in °, y-axis: resolution in arc minutes
Apparent Field of View:
The apparent field of view is as big as 58°, but edges are only visible
by turning the head (see eye relief).
Contrast:
Astonishing good, especially for this focal length.
Aberration:
Slight cushion distortion.
Eye Relief:
Very short eye relief because of the short focal length. Also if you
fold back the rubber eye cup you have to turn your head to have a look over the
whole field of view.
Mechanical Quality:
Like the Skywatcher and TS Super Ploessls.
Summary:
Very well – except the definite blur. But this makes it a not
recommendable eyepiece.