New Canon on 22nd March?

Started Mar 7, 2013 | Discussions thread
altair8800
Senior MemberPosts: 1,227
Like?
Possibly but maybe
In reply to bobn2, Mar 11, 2013

bobn2 wrote:

4thnebula wrote:

Depends on if they go to the rumoured 180nm image sensor process (which should be a major improvement and put them ahead of Sony/Nikon)

Hardly. Sony FF sensors are already on 180nm, Sony has fab lines going down to 65nm, and use them for their P&S and phonecam sensors. The 180nm line dates from 2010, so it would be very surprising if it hasn't been in continuous use since then, otherwise the capital investment would be just frittering away. Mostly it will be used making the new CMOS sensors Canon is using in cameras like the G15 and S100, which need the finer geometries. That is Canon's problem, if they move all production onto the new line, they both restrict their ability to make the compact camera sensors by using capacity for DSLR's, they also use the old line unutilised. Possibly Canon will go back to Sony sensors for all compacts, move to the 180nm line and just use the 500nm line for FF. But be clear, 180nm does not put Canon ahead of Sony, it doesn't even catch up.

and significantly improve liveview af (which would hlep their video as well). If the 70D has a 3.2" articulating touchscreen LCD and liveview improves to at least near u43rds speed (with big ef lenses like the 70-200 f2.8 IS) then we will know more good things are coming.

So, we are only 2 weeks away from the answers to those questions since the new APS-C sensor will likely also be the one in the new EOS-M and 7D MKII.

The 180nm process will not get them ahead, and if they haven't managed to use it to put a column ADC in the chip, they'll remain behind.

-- hide signature --

Bob

Very true. But maybe they learned something. Here is something turned up on a search:

"Photokina 2010 - Madison Photo newsletter:
Canon also showed images taken with their new 120 Megapixel sensor. One image filled a wall and no trace of digital noise could be seen. It was absolutely amazing."

Maybe they could spare a meager 30Mp in the 7DII with low noise?

You are on a good roll in this thread.

Dan

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