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
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