Quote:
Originally Posted by Stu
My experience at star camps looking through lots of different naglers is that sometimes it is impossible to see the field stop and other times it's way too easy.
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The definition of eye relief is the farthest distance from the eyepiece that the full field stop becomes visible. Correct eye placement should be at around this distance. As you get closer it becomes harder to hold the image.
Stu , yes it sounds like you are used to short ER eyepieces and are getting too close.