Eyepiece SkyWatcher Ultra Wide Angle 20 mm with a huge, 80-degree field of view, in a 2-inch frame.
WONDERFUL OPTICS
Huge opole of vision, high-quality anti-reflective layers on all optical surfaces give very sharp, contrasting images and excellent correction of chromatic aberration and distortion, extreme resolution.
The eyepiece is equipped with a rolled eyecup and a filter thread. The eyepiece is perfectly blackened inside, on the outside it is finished with anodized aluminum with a rubber ring for a certain grip.
| • Focal length: | 20 mm | | • Own field of view: | 80 | | • Distance of the exit pupil: | 9 mm | | • Diameter of binding: | 2 inches | | • Anti-reflective layers: | FMC | | • 5-element eyepiece (in 3 groups) | |
2 years
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