PowerShot G12
2010年08月05日
Canon PowerShot Gシリーズを使い続けている私ですが
もうすぐ発表になるPowerShot G12で買い替えを考えています。
毎年この時期になると、いろんな噂が飛び交ってて、
G12ではAPS-Cの大型センサーになるとか、CMOSになるとか、
HDムービー（これはたぶん決定）とか言われていますが、どうなんでしょうね？
毎年この頃にGシリーズの同じようなブログを書いてますけど。
海外のサイトを探してたらこんな記事も発見。
相変わらずの合成写真かもですが面白かったので。。。
# A larger sensor, maybe a 2x crop of even a 2.7x crop sensor (1").
Most probably CMOS. At this size,
Canon can afford to incorporate some clever tricks in the CMOS sensor.
# To cater to the larger sensor size, I have designed the lens to be about 30% larger
# With the larger lens, I would not include the optical viewfinder which is useful but not really accurate. I would invest in a more efficient battery instead. With a better batt capacity, the need for an OVF would not be as pressing.
# I would remove the dedicated dial for Exposure Compensation.
Even in dSLR, this is often controlled via the common dial and
perhaps activated by a single button on the back of the camera.
# Popup flash, to cater to the bigger lens, there would not be
any real estate left for a flash.
The space vacated by the Exposure Compensation can be used for this purpose. Something around 6GN(ISO 100) would be more than useful.
# Faster Image Processor and AF performance.
I would target something like 3fps with shot to shot time of about 1 sec or faster.
Af performance need to be about 0.3s-0.4s
# AF assist lamp.
For CDAF focusing system, the Af assist lamp is extremely essential.
# Maintaining 5X magnification Lens from 28mm-140mm and
f2.8-4.5 would be beyond usefulness and is almost critical in
making this product a success.
# Adapter thread for Wide Angle and Tele converters.
I believe a good Wide/Tele converter means that there is
no need to change lens.
Why would anyone change lens if this camera can cover
24mm-200mm (35mm equiv) and supports Macro.
If anyone needs anything more, she should get a
dSLR and not complain about weight.
デジカメinfo
http://digicame-info.com/2010/08/powershot-g12.html#comments
Photography, Computers and Everything Else...
http://lightsabre-photography.blogspot.com/2010/06/if-i-were-to-design-g12-how-would-it.html
※ どちらの記事も噂の範疇なので、ご了承下さいね。
もうすぐ発表になるPowerShot G12で買い替えを考えています。
毎年この時期になると、いろんな噂が飛び交ってて、
G12ではAPS-Cの大型センサーになるとか、CMOSになるとか、
HDムービー（これはたぶん決定）とか言われていますが、どうなんでしょうね？
毎年この頃にGシリーズの同じようなブログを書いてますけど。
海外のサイトを探してたらこんな記事も発見。
相変わらずの合成写真かもですが面白かったので。。。
# A larger sensor, maybe a 2x crop of even a 2.7x crop sensor (1").
Most probably CMOS. At this size,
Canon can afford to incorporate some clever tricks in the CMOS sensor.
# To cater to the larger sensor size, I have designed the lens to be about 30% larger
# With the larger lens, I would not include the optical viewfinder which is useful but not really accurate. I would invest in a more efficient battery instead. With a better batt capacity, the need for an OVF would not be as pressing.
# I would remove the dedicated dial for Exposure Compensation.
Even in dSLR, this is often controlled via the common dial and
perhaps activated by a single button on the back of the camera.
# Popup flash, to cater to the bigger lens, there would not be
any real estate left for a flash.
The space vacated by the Exposure Compensation can be used for this purpose. Something around 6GN(ISO 100) would be more than useful.
# Faster Image Processor and AF performance.
I would target something like 3fps with shot to shot time of about 1 sec or faster.
Af performance need to be about 0.3s-0.4s
# AF assist lamp.
For CDAF focusing system, the Af assist lamp is extremely essential.
# Maintaining 5X magnification Lens from 28mm-140mm and
f2.8-4.5 would be beyond usefulness and is almost critical in
making this product a success.
# Adapter thread for Wide Angle and Tele converters.
I believe a good Wide/Tele converter means that there is
no need to change lens.
Why would anyone change lens if this camera can cover
24mm-200mm (35mm equiv) and supports Macro.
If anyone needs anything more, she should get a
dSLR and not complain about weight.
デジカメinfo
http://digicame-info.com/2010/08/powershot-g12.html#comments
Photography, Computers and Everything Else...
http://lightsabre-photography.blogspot.com/2010/06/if-i-were-to-design-g12-how-would-it.html
※ どちらの記事も噂の範疇なので、ご了承下さいね。
Posted by ばなな at 14:21
│DIARY
