Answers

2015-07-05T20:44:44+05:30
Crop make telephoto lenses appear more powerful on cameras with smaller sensors because the angle of view is reduced. You can calculate the equivalent 35mm focal length by multiplying the listed focal length of the lens by the sensor’s crop..
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2015-07-05T20:48:36+05:30
A crop is an cultivated plant which is used after harvesting for food,medicine,livestock purpose...
ex----sugarcane,rice ,wheat ,etc
crops are of two types------
kharif crop and rabi crop

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