[Troy.k]

Hi, I have a bintel 8" Dobson and have recently bough an explore scientific 82 degree 8.8 e/p from a member here, I want to keep growing my collection so I am after something with higher mag for planets.
Is there enough visual difference between the 8.8 and a 6.7 or should I get the 4.7 and skip the 6.7.
I can do the math to work out the difference on paper myself but am interested in visual observing differences any input/advice would be appreciated
Thanks Troy