Hi thanks for correcting me

But, i hope my calculations are correct

36/15.88=2.2x crop factor

24/15.88=1.5x crop factor

So a 24-70 will be 53mm-154mm lens

Like that the changes will apply for all Full format lenses i mentioned above.

But, why do ppl consider Tokino 11-16 lens for 2.3x crop ?? are my calculations abt this lens above correct ? if its correct the problem is solved we have 17mm wide for BMC Camera correct ???

But, i hope my calculations are correct

36/15.88=2.2x crop factor

24/15.88=1.5x crop factor

So a 24-70 will be 53mm-154mm lens

Like that the changes will apply for all Full format lenses i mentioned above.

But, why do ppl consider Tokino 11-16 lens for 2.3x crop ?? are my calculations abt this lens above correct ? if its correct the problem is solved we have 17mm wide for BMC Camera correct ???

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