Originally posted by benjikan Just a little survey that I might want to pass on to Pentax...Who Wants a 1.3 Cropped Sensor and Why?
What would be the benifits of such a format and would we be willing to spend the extra bucks to do so?
Best Wishes
Ben
1.3 crop is a 20% linear dimension increase over a 1.5 crop. Put another way, with the same pixel pitch as the K10D, it could provide a 14MP sensor but with similar DR and noise, a 12MP sensor with some improvement or a 10MP sensor with possibly better DR and noise. How much is that worth?
Some of the DA lenses already vignette on the 1.5 crop sensor so I would not use them on a 1.3 crop unless they can provide offset microlenses or someting similar to counter it.
There would have to be room to use SR. With no IS lenses, Pentax would need to retain SR to be credible.
So my answer is - if it can use DA lenses, supposrts SR and is otherwise competitive with the 1D mk 3, then yes I would pay around $4000. However being compeitive with a 1D means similar frame rate, AF performance, build quality and features, a useful DR improvement (2 stops) and lower noise (1 stop) with 14bit RAW.
If I need new lenses, lose SR, or there is no improvement in DR or noise or resolution, then forget it.