Sigma has delayed the release of the L-mount mirrorless camera with a full-frame Foveon sensor, which it announced at Photokina 2018 and was expected to be released this year.
This diagram shows the radically different structure of the Foveon sensor. (Source: Sigma.)
The company has issued the following announcement:
As a result of careful and rigorous testing based on the latest development information, however, it has become clear that the launch of such a camera would be infeasible within this year. Still at this point, we cannot say for certain when the full-frame Foveon X3 sensor will be put into mass production.
In light of current development progress, we are not in a position to offer any specific release plan at present. We have therefore decided that we should start over the project with a clean slate, putting the production plan for this new camera back to the drawing board and going back to the development of sensor technologies.
Since the earlier announcements, your excitement with the launch of a “full-frame Foveon” has been a tremendous source of inspiration and encouragement for us. Everyone involved in the project has pulled out all the stops to make it a reality. I would like to express my deepest apologies for failing to meet your expectations and having to share this disappointing news.
I would like to emphasize that Foveon sensors are in a class of their own and that they are part of the identity of SIGMA cameras that embodies our ideals and philosophies. We are determined to continue dedicating ourselves to technology development to bring better image sensors to life.
I would like to once again express my sincerest gratitude to our valued customers for the strong support you have offered to us. On behalf of all SIGMA employees, I commit myself to you that we continue striving to live up to your expectation and prove that we are worthy of your trust.
I truly appreciate your patience and understanding.
Chief Executive Officer