eyepiece field stop and aFOV

Asked by ernest watts on 2018-07-14

I need to find out what the aFOV for my celestron 20mm erecting eyepiece, celestron 15mm, elestron 9mm, and elestron 4mm eyepieces also the field stop so I can setup my telescope in stellarium.

Question information

Language:
English Edit question
Status:
Answered
For:
Stellarium Edit question
Assignee:
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Last query:
2018-07-14
Last reply:
2018-07-15
Alexander Wolf (alexwolf) said : #1

Are you tried use official specification from manufacturer? For example: https://www.celestron.com/products/omni-15-mm-eyepiece

Hint 1: aFOV = Apparent Field of View

Hint 2: Do not fill "stop field" if this data do not used in specification

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