/ef 1200 f/5.6L
![More Full Frame Mirrorless Talk, Maybe Some Surprises? [CR1]](http://www.canonrumors.com/wp-content/uploads/2018/01/canonqbig3.jpg)
By | May 25, 2018
We seem to be getting information from new places every week now, so please mind the ratings you’re seeing on our most recent posts. However, there are times [CR1] rumors turn out to have some truth to them. About a new Canon mirrorless: We’re told that a full frame mirrorless will be coming in September. Read more…
By | May 25, 2018 | Third Party Software
The yearly 5DayDeal Video Creators $10,000+ Giveaway is now live!
The 2018 Video Creators $10,000+ Giveaway prize list is as follows:
*Multiple prizes to be awarded.
By | May 25, 2018 | Third Party Lenses
The “Bokeh Master” will begin shipping in Canon, Nikon and Sigma mounts in late June for a retail price of $1,599.00 USD
Ronkonkoma, NY – May 25, 2018 – Sigma Corporation of America, a leading still photo and cinema lens, camera, flash and accessory manufacturer, today announced that its 105mm F1.4 DG HSM Art lens will be available in Canon, Nikon and Sigma camera mounts in late June for $1,599.00 USD through authorized US dealers. The Sony E-mount availability will be announced later.
By | May 24, 2018 | Canon Reviews
Jared Polin has completed his review of the Canon EF 85mm f/1.4L IS, and finds out if this is a better option over the Canon classic, the EF 85mm f/1.2L II.
Personally, I sold my EF 85mm f/1.2L II after using the EF 85mm f/1.4L IS for a few weeks. The advantages of the new 85mm lens such as IS, faster AF, better built quality, and lighter weight were just too much for me to overlook.
By | May 24, 2018 | Canon Patents
Are organic sensors the next big thing in sensor technology? They could be. Canon along with other companies continue to put resources into their development
US Patent 20180138432 from Canon News:
Canon continues to research organic photo electric elements, this one goes into a little more details, and discusses an actual sensor more so than prior patent applications. Read more…
By | May 24, 2018 | Canon Patents
We continue to see new patent applications for diffractive optics technology. We’re all still waiting to see if the EF 600mm f/4 DO IS will become an actual consumer product, or if Canon is going to take things in a different direction.
From Canon News:
Canon describes how to manufacturer a diffractive optical element with a refractive resin component attached to it to further reduce chromatic aberrations.
From US Patent Application 20180143350:
in a refractive optical system using the refraction of light, lenses formed from glass materials having different dispersion characteristics are used together in combination to reduce the chromatic aberration. For example, in the case of an object lens of a telescope or the like, a glass material having low dispersion and a glass material having high dispersion are used in combination as a positive lens and a negative lens, respectively, to correct the chromatic aberration which appears on the axis.
The goal of diffractive optics lenses is to reduce the physical size of the lenses. This could help in a couple of areas such as smaller and lighter supertelephoto lenses and to reduce the size of longer fast lenses for full frame mirrorless applications.