-
UPDATE
The forum will be moving to a new domain in the near future (canonrumorsforum.com). I have turned off "read-only", but I will only leave the two forum nodes you see active for the time being. I don't know at this time how quickly the change will happen, but that will move at a good pace I am sure. ------------------------------------------------------------
Canon Rumors - Your best source for Canon news, rumors and creators
Quite frequently, Canon rumours publishes information on Canon lens patents.
Mostly these posts include a diagram showing lens elements in a number of groups, with arrows going backwards and forwards, along with a descriptions including positive and negative positive and negative positive.
Well it confuses the heck out of me.
Has anyone got a 'Understanding lens patents for Dummies' guide
In all seriousness, I'd like to know a bit more about lens design, so any guidance would be greatly appreciated.
Mostly these posts include a diagram showing lens elements in a number of groups, with arrows going backwards and forwards, along with a descriptions including positive and negative positive and negative positive.
Well it confuses the heck out of me.
Has anyone got a 'Understanding lens patents for Dummies' guide
In all seriousness, I'd like to know a bit more about lens design, so any guidance would be greatly appreciated.