2) The power of a thin convex lens is +3,5 D. It is placed in contact with another
thin lens, such that the combined power is + 1,0 D. Calculate; a, power of second
lens b. focal length of the second lens,
coniant in designing lensa frontiralinotrument
Answer a.-2.5 D
b.0.4m
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2) The power of a thin convex lens is +3,5 D. It is placed in contact with another
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