Art. –Nr. TS-PL-06.5
TS Ploessl 6.5mm
Sharp within 30° apparent field of view, but not perfect 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 approx. 42°
Very good contrast because of good multicoating and use of just four lenses.
Very short eye relief because of the short focal length. Viewing the complete field of view is not possible without looking into the eyepiece under different angles – or fold the rubber eye cup.
Simple, but not bad. Unfortunately no blackened filter thread.
Good and inexpensive Ploessl. Fine for planetary observations.