Related Post: 2 9 X 40 9 2 X 40 10.8 2 9 Times 40 9 2 Times 40 Plus 10.8 1 2 X 9 X 40 Vortex Crossfire 2 3 9 X 40 Leupold Vx – 2 3-9 X 40 400 X 2 9 2/9 + 4/9 In Simplest Form 2/9 X 45