The kind of oven you use makes a great difference in how long does it take to bake a potato. If you use a convection oven or a microwave the time taken to bake a potato can be reduced to a great extent. However, potatoes bakes in a conventional oven always turn out to be fluffier and more delicious.
OD is oculus dexter = right eye. OS is oculus sinister = left eye. They're usually listed right eye first because your right eye is the left one from the viewpoint of the person writing the prescription. Written Apr 24 Â· View Upvotes.
OD=ocular distal or right eye OS=ocular sinister or left eye SPH=sphere power CYL= cylinder power or astigmatism If you see the sph in the cyl box, that means you have no astigmatic correction in that particular eye. Hope that answers your question.