Don't bother with the wider one, the Vixen style one Narrow is enough, if you really want to make a big difference then go with Losmandy style top wide dovetail/bar, but that will be heavy, but if you have a good mount then that dovetail/bar will be better.
I bought one 13" Wide top Losmandy type dovetail for my 6" F4 and it made my Newt like a toy, but because it became too much heavy to me i just changed it back to Vixen style.
|