08-17-2010, 08:26 PM
[quote name='you2' timestamp='1282048042' post='1838']
I wonder if Canon has given up on the DO design; also curious how long they spent working on the 400 and 70-300 designs prior to release. Hum. Oh well would be nice to see something new on the optical front.
[/quote]
Canon has filed a number of new patent applications for new DO lens designs. So, who knows, we may see a few more in the next few years?
I wonder if Canon has given up on the DO design; also curious how long they spent working on the 400 and 70-300 designs prior to release. Hum. Oh well would be nice to see something new on the optical front.
[/quote]
Canon has filed a number of new patent applications for new DO lens designs. So, who knows, we may see a few more in the next few years?