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Questions and Answers
Consider the two thin lens powers shown below: If these lenses are combined the resultant lens power will be:
Plano + 2.50 x 140 Plano - 1.00 x 050
Consider the two thin lens powers shown below: If these lenses are combined the resultant lens power will be: Plano + 2.50 x 140 Plano - 1.00 x 050
- -1.00 - 3.50 x 050
- -1.00 - 3.50 x 140
- +2.50 - 3.50 x 140
- +2.50 - 3.50 x 050 (correct)
Flashcards
Combining lens powers
Combining lens powers
Combining +2.50 x 140 and -1.00 x 050 results in a lens power of +2.50 - 3.50 x 050.
