I'm asking opinions for options on replacing or adding to the straight through finder on my 10" dob, as using the standard straight through finder hurts my neck. I could either grab a RACI finder (is there a market at all for the stock 8x50?), or grab a red dot finder like the one Andrews have one for $39 (similar to
this one I am guessing) which I could mount in tandem with the 8x50, or Bintel have the Telrad for $89 odd. Does the Telrad usually replace the stock finder altogether, or is it used in tandem with the stock one?
Any opinions?