Eyepiece Nagler 31 mm Type 5:
• own field of view of 82 °
• performs well in Newton's light-weight telescopes, where the correction from the coma and many other optical defects is certain.
• practically completely corrected astigmatism
• an image with a very good contrast and a distinctly peripheral lack of chromaticity
• used in the Newton 200/1200 system, gives a magnification of 39 and a field of view of 2.0 °
• used with the Sky-Watcher 80ED refractor, gives a magnification of approx. 19 and a field of view of 4.0 °
• used with the refractor ZenithStar 66 gives a magnification of 12 and a field of view of 6.2 ° • optical system of the eyepiece: hybrid
• Luminaire diameter: 2 "
• field of view of the eyepiece: 82 °
• focal length of the eyepiece: 31 mm
• Diaphragm diameter: 42 mm
• distance from the eye: 19 mm
• eyecup: unwrapped
• Filter diameter: 2 "
• lens coatings: FMC
• maximum diameter: 83.8 mm
• luminaire length 2 ": 38.1 mm
• length: 137.2 mm
• weight: 1000 g
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