What does OBF stand for?
OBF stands for "Optical Blocking Filter"
How to abbreviate "Optical Blocking Filter"?
"Optical Blocking Filter" can be abbreviated as OBF
What is the meaning of OBF abbreviation?
The meaning of OBF abbreviation is "Optical Blocking Filter"
What does OBF mean?
OBF as abbreviation means "Optical Blocking Filter"
