Patents
RECENT POSTS IN Patents
Canon Filed Patents For A Bunch of EOS R Prime Lenses
David J. Crewe,
5 years ago
2 min read
There’s been a lot of rumors and new patent filings on the Canon front this week, so we wrapped them all up into one post for you.
In a different reality; Sigma 35mm F/1.4 DG OS Patent Revealed
Anthony Thurston,
10 years ago
2 min read
It is interesting to see what sort of things companies were trying out but never ended up pursuing. In this case I am referring to a couple of patents that have recently surfaced showing two different lens designs for the Sigma 35mm F/1.4 DG, one which features image stabilization.
Get Connected!