6x Super Finder

This is super wide finder setup with 42mm 2″ eyepiece. It’s 6x magnification. The image is upside down though. FOV is huge! I will test night. I’m curious how much aberrations it has. At least I couldn’t see the obvious degradation in daytime view. So I hope it is not too bad.

Above configuration is

2050 – 7604 – 7857 – 7517 – M57014(14mm extension tube) – 7509 – GSO 42mm eyepiece

This setup allows to focus at the infinity.

I will keep updated on this after night sky test.




~ by tedishikawa on October 11, 2011.

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