Quote:
Originally Posted by Renato1
Hi Colin,
42ºish FOV is more applicable to Kellner type eyepieces, Plossls are better than that.
44º FOV is applicable to 40mm 1.25" Plossl eyepieces, but most other 1.25" Plossls have FOV of 49º to 52º.
Regards,
Renato
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I stand corrected
I've been looking at ortho lens' too much