amehta wrote:
The 28mm FX lens is wider than the 35mm DX. The crop factor has to be applied to both lenses, or neither, to compare them.
The "DX" designation on the lens has nothing to do with focal lengths, only with the image circle it will produce on the sensor.
You're right Anand and thanks for clarification - and I made an error by not applying the crop factor of the camera to the 35mm DX lens as well. Sorry Michael. There's not much difference in angle of view between 52mm (the DX lens) and 42mm (the FX lens) Michael - not many steps forwards/backwards, since we're talking prime lenses here. And the 28 and 35 are both f1.8 lenses. Anand's suggestion would certainly give you greater versatility at f1.8.