Multi-Coated Posted May 16, 2011 Share Posted May 16, 2011 After reading just how good many members feel about the Ethos range of EPs i've taken the plunge and ordered a 17mm . I'm pretty sure that i've ordered the correct size for my scope to start with but would welcome any views.My scope is a 12" SCT with a long focal length of "3048" , slow F10.Is anybody using this config at present ? It's a lot of money for me and i feel a bit nervous.Rob. ( Sorry put in wrong section , should be Equip Disc) Link to comment Share on other sites More sharing options...
Stu Posted May 16, 2011 Share Posted May 16, 2011 Ethos ep's are fantastic, sure you will be happy with it. I love my 13mm.If my maths is right, you will get a magnification of around 179 which should be a good, moderately high power view with the great fov which ethos have should be good on quite a wide range of objects.Enjoy!Stu Link to comment Share on other sites More sharing options...
John Posted May 16, 2011 Share Posted May 16, 2011 In your scope the 17mm focal length will be a real workhorse - my betting would be that the Ethos 17 will be one of your most used eyepieces My scopes are much shorter in focal length than yours so I find the 13mm Ethos an absolute gem Link to comment Share on other sites More sharing options...
Multi-Coated Posted May 16, 2011 Author Share Posted May 16, 2011 Thanks guys , i'll sleep well tonight ( bar the excitement). Link to comment Share on other sites More sharing options...
Moonshane Posted May 16, 2011 Share Posted May 16, 2011 it will be an excellent eyepiece. I fear your 20mm Nagler might be on the chopping block soon! Link to comment Share on other sites More sharing options...
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