Canon 400mm f/4 DO II lens review: Optical redesign offers better quality, DO optics keep weight down



Back at Photokina, Canon introduced a long-awaited update to one of their unique, green-ringed Diffractive Optics lenses: the 400mm f/4 DO telephoto prime. The original model was released back in 2001, and this updated “Mark II” version not only gets subtle cosmetic updates, but also a notable redesign in its optical formula aimed at increasing image quality and reducing flare. We've completed our in-depth Canon 400mm DO II review, and now it's off to face the frigid winter climate of Maine with Jeremy Gray's Canon 7D Mark II…

(read more)

via Imaging Resource News Page


About paulomealha

IT professional, father, husband, Apple evangelist, motorbike fanatic, traveller and adventurer.
This entry was posted in Uncategorized. Bookmark the permalink.

Leave a Reply

Fill in your details below or click an icon to log in: Logo

You are commenting using your account. Log Out /  Change )

Google+ photo

You are commenting using your Google+ account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )


Connecting to %s