To remove thechromatic aberration, the combination of lenses should be

1.	To remove thechromatic aberration, the combination of lenses should be such that
Answer» `F_(R)+F_(v)=0` `F_(R)gt F_(V)` `F_(R) lt F_(V)` `F_(R)-F_(V)=0` SOLUTION :`F_(R)-F_(V)=0`

Discussion