Even numbers, and more specifically easily divisible(by 2, but better by 4) numbers make for much easier LODS Consider: 32, 16, 8, 4 30, 15, 7.5, 3.25 25, 12.5, 6.25, 3.125 24, 12, 6, 3 So yeah, 64, 48, 32, 24, 16, 12, 8 and 6 are what I generally use for cylinders. If you've ever done any LODs you'll know how annoying it…