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Old 28-08-2017, 07:50 AM
UniPol
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UniPol is offline
 
Join Date: Jul 2006
Location: Lithgow, NSW
Posts: 1,685
Ethos eyepieces have a relatively tight eye relief of 15° which in my opinion is not suitable for eye glass wearers as you can't take advantage of the 100° AFOV offered by these eyepieces. The Dioptrx certainly works well if you are comfortable taking your glasses on and off continually. I used a -2.00 Dioptrx with my Ethos ep's before I had an eye operation to correct for my astigmatism. The Nagler type IV's and Delos eyepieces are probably a better alternative for eye glass wearers. See https://www.cloudynights.com/topic/2...svs-pentax-xw/