Nice EP, I've had my 10mm for around 6 - 8 months and have used it on my TOA-130 and SKY-90 (1000mm & 500mm FL respectively) and gives useful magnification in both scopes. The usual TeleVue quality with pinpoint stars to the edge on the TOA but the SKY-90 really needs a flattener. Because I wear glasses, the Delos suits me better (regarding the field of view) than the Ethos range which are heavier and longer. People without glasses will probably like the adjustable sliding upper barrel which is better than the old radians which have click stops. Have no issues with eye placement as well.
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