DIYphotography reports that Sigma is stopping to make some of their Sony mount lenses:
According to our source, Sony makes a fraction of the business for Sigma. They also note that Sigma wants more focus in their factories on their cine line, and resources are shifting. Lastly, our source told us that there are still some Sony ART class lenses in production so those will still be available, at least for this production batch.
The first batch of Sigma lenses that will no longer be made for Sony are:
