What does F/D stand for?
F/D stands for "Focal Length to Diameter Ratio"
How to abbreviate "Focal Length to Diameter Ratio"?
"Focal Length to Diameter Ratio" can be abbreviated as F/D
What is the meaning of F/D abbreviation?
The meaning of F/D abbreviation is "Focal Length to Diameter Ratio"
What does F/D mean?
F/D as abbreviation means "Focal Length to Diameter Ratio"
