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hi
what does resolving power mean. the bintel 8 inch F6 reflector has a resolving power of 0.58 arc sec. not sure what it would be for the F4 or how to calculate that.
if Low profile focussers are used in an F4, can the size of the secondary be reduced, that would mean moving back the primary thereby reducing the size of the cone on the secondary, not sure if this is what is called intercept.
saw a few scopes with internal baffles. are these required? i've lined the inside of the scope with black felt from spotlight after reading some posts on flocking, and i would've thought that would have sufficed.
just trying to assimilate all info required before I get that F4 mirror and a secondary.
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