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So, what are my options for a focal reducer
I have an ED100 but would also like to have the option of a faster scope with a wider field of view for some astro photos. I was hoping for something to bring it down to F6 or there abouts. I know Vixen make a 0.67x FR. Are there IISers who have tried this or could recommend a reducer that would work with this scope?
PS I would also have to have a flat field.
Keith
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