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This will be a great eyepiece for all the new sub F4 large reflectors coming out . Giving a 1mm pupil at F3.8 is about optimum for planetary observing and double star work, in good conditions . It will certainly show up the optical quality if it is there. There are so many cheaper Asian knock-off eyepieces coming out with 100 degree field, I guess Televue has to keep ahead of the pack. I wonder if we are getting close to the practical apparent field limit.
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