GaryLH
Veteran
It would have been interesting if Sigma had gone down the same route as the GXR Ricoh with interchangable lens sensor combinations!
Nice idea but Ricoh gxr has an Achilles heel on terms of flash card write speed. It takes about maybe slightly less than 2 seconds to write a raw file.. I think it is a pipeline issue..
- flush data from sensor into raw output format
- stage data across the hardware interface between the lensor to the camera body
- stage output to actual flash.
This is w/ a 12mp sensor.. Think how bad w/ 45+ mb raw file. Of course Sigma or Ricoh can learn and improve the design.. But maybe Ricoh decided was not wrth the return in investment.
On the other hand I would love to c a csc version of a dp camera. Sigma already has three lenses for the csc market that everyone likes.. 19, 30 and 60 all f2.8. Easy for them to design more for that market if they really wanted to.
Gary