Hello, does anyone remember what the formula is to calculate the power at a specific axis?
Was it Sphere + cyl (sin squared theta)
theta = difference between desired axis vs given axis?
Hello, does anyone remember what the formula is to calculate the power at a specific axis?
Was it Sphere + cyl (sin squared theta)
theta = difference between desired axis vs given axis?
That's it.
Thank you
There are currently 1 users browsing this thread. (0 members and 1 guests)
Bookmarks