Thank you for the reference, alm4rr & moshq
Their printing specs are outstanding IMHO...(will be the first time I have outsourced).
Photo Answers
Can I use TIF, BMP, JPG, and PNG image types?
Yes, you can use TIF, BMP, JPG, or PNG image types. We have no restrictions on the type or size file you can send us. We also give you unlimited storage space at no charge so you can upload as many photos as you like.
What is the optimal resolution for developing prints at winkflash?
We have no maximum resolution for which your images can be at, the higher the resolution, the better the picture will be, its that simple. However, we are frequently asked what the optimal resolution is.
Optimal resolutions:
4x6 1228x1842
5x7 1535x2149
6x8 1842x2456
8x10 2456x3070
10x13 3070x3991
Wallets 691x921