Test
Results
Art.–Nr. TS-WA-30-2Zoll
TS Wide Angle 30mm
Sharpness:
Very good sharpness, resolution just a little bit less close to 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. 60°.
Contrast:
Very good contrast.
Aberration:
Noticeable cushion distortion.
Eye Relief:
Comfortable.
Mechanical Quality:
Nice quality with foldable rubber eye cup and grip coated body.
Summary:
A recommendable 2-inch eyepiece, which also at F/5 allows to use 75% of
the field of view without aberration. The apparent field of view is less than
given by the manufacturer.