W/O Megrez 90 vs 80

[poltabs]

I am consdiering 2 different scopes for imaging use.

William Optics Megrez 90 double apo or the W/O Megrez 80mm triplet apo.

I will be using the scope for DSO imaging work using a DSLR.

So which do you think would be the better buy? The larger aperture or the triplet 80mm apo?

Any thoughts and opinions would be welcome

Cheers

<Kevin

[poltabs]

Anyone any thoughts on this as I need to spend the money before the wife raids the piggy bank!!

Is the 10mm difference going to make much difference? Is the triplet really much better than a doublet?

Please guys help me decide!

Cheers

Kevin