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Tak New Product - TPL Series Eyepieces
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24-07-2023, 05:40 PM
g__day
(Matthew)
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Join Date: Dec 2005
Location: Sydney
Posts: 2,809
I found this chart buried in the 10 pages of the above post on modern eye piece designs impressive!
https://www.telescope-optics.net/eyepiece_raytrace.htm
g__day
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