Commentaires sur : Passage en 2″ http://www.super-polaris.fr/2011/02/passage-en-2/ Astronomie sur monture Super Polaris et Great Polaris Mon, 15 Jun 2015 14:33:33 +0000 hourly 1 http://wordpress.org/?v=3.0 Par : alban http://www.super-polaris.fr/2011/02/passage-en-2/#comment-69 alban Mon, 10 Oct 2011 13:04:29 +0000 http://www.super-polaris.fr/?p=345#comment-69 Hi, I have not noticed vignetting in the XW40 on the C8, except when using it simultaneously with the focal reducer. In this case the vignetting is important, but the field of view is impressive too. Also, I don't have much problem with vignetting on visual use. I mean I don't find it annoying. I find the XW40 is a wonderful eyepiece for the C8 and I strongly recommend it. Actually this is my favorite eyepiece. Hi,

I have not noticed vignetting in the XW40 on the C8, except when using it simultaneously with the focal reducer. In this case the vignetting is important, but the field of view is impressive too. Also, I don’t have much problem with vignetting on visual use. I mean I don’t find it annoying. I find the XW40 is a wonderful eyepiece for the C8 and I strongly recommend it. Actually this is my favorite eyepiece.

]]> Par : israel http://www.super-polaris.fr/2011/02/passage-en-2/#comment-68 israel Mon, 10 Oct 2011 12:53:59 +0000 http://www.super-polaris.fr/?p=345#comment-68 Hi, I have just seen your website, I think it´s great, nice pictures. I would like to ask you a question, I have a c8 like you and I´m thinking to purchase a Pentax xw 40 too, but I,m not sure if it will suffer from some vignetting due to the narrower internal baffle of the scope. Could you tell me? . Oh, and have you tested the 30xw, is it so good as the 40?. Thanks a lot and clear skies. Hi, I have just seen your website, I think it´s great, nice pictures. I would like to ask you a question, I have a c8 like you and I´m thinking to purchase a Pentax xw 40 too, but I,m not sure if it will suffer from some vignetting due to the narrower internal baffle of the scope. Could you tell me? . Oh, and have you tested the 30xw, is it so good as the 40?. Thanks a lot and clear skies.

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