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#81
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Nikon maintains DSLR lead over Canon
Alfred Molon wrote:
In article , Tony Polson says... But the number of compact cameras sold is static or reducing, whereas the numbers of DSLRs sold is going up by over 50% year-on-year n Japan, with the value of those sales increasing by 20-30%. Not according to the sales figures posted in this thread. Sales of compacts grew by 12 million, while sales of DSLRs only by 1.5 million. But DSLR sales have been much lower, the point is on a percentage basis DSLRs are a growth market while point and shoots are leveling off. Scott |
#82
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Nikon maintains DSLR lead over Canon
dj_nme wrote:
Rita Ä Berkowitz wrote: per wrote: IS/VR on *ANY* lens of 50mm and wider is totally impractical and is so ineffective that it is nothing more than a sales gimmick. Simply put, IS/VR does not work at these focal lengths. That's funny, a Panasonic FZ8 or a Canon S3IS have focal ranges of just 6-72mm and their vibration reduction systems are certainly effective. /per Hmm. We're talking dSLRs here, not point and shoot cameras. P&S cameras have in body IS/VR and their focal length is very different from what a traditional dSLR is. Both Nikon and Canon made a technical blunder by putting VR/IS in the lens instead of the body on dSLRs. Not if the intention is to come out with a 24x36mm sensor DSLR camera (as Canon has), in-body AS/IS/VR would require the mirror box and body of the camera to be made bigger (to allow for sensor movement and AAS/IS/VR mechanism) and they would have to be lucky to find that all of their lenses can cover larger than the sensor to allow for AS/IS/VR movement without vignetting. The new, "high-end" Sony sensor to be used in Sony Alpha, Pentax and Nikon DSLRs will have a "crop factor" of 1.1X to allow for in-camera anti-shake. Sony engineers have described it as "near full frame". |
#83
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Nikon maintains DSLR lead over Canon
In article , Tony Polson
wrote: The new, "high-end" Sony sensor to be used in Sony Alpha, Pentax and Nikon DSLRs will have a "crop factor" of 1.1X to allow for in-camera anti-shake. Sony engineers have described it as "near full frame". there is no requirement that the sensor be 1.1x for anti-shake, and where did sony engineers say anything about their future plans? |
#84
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Nikon maintains DSLR lead over Canon
"Rita Ä Berkowitz" ritaberk2O04 @aol.com wrote: Hmm. We're talking dSLRs here, not point and shoot cameras. P&S cameras have in body IS/VR [...] Not so, both the Panasonic O.I.S. optical image stabilizator and the IS of the Canon S5 have moving compensation lenses within their lenses! http://web.canon.jp/imaging/pss5is/fea-5-e.html http://www2.panasonic.com/webapp/wcs...tGroupId=24999 /per |
#85
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Nikon maintains DSLR lead over Canon
nospam wrote:
In article , Tony Polson wrote: The new, "high-end" Sony sensor to be used in Sony Alpha, Pentax and Nikon DSLRs will have a "crop factor" of 1.1X to allow for in-camera anti-shake. Sony engineers have described it as "near full frame". there is no requirement that the sensor be 1.1x for anti-shake, and where did sony engineers say anything about their future plans? I think what he meant was that it was 1.1 rather than 1.0 to allow for in-camera anti-shake. To do full frame with anti-shake would require something like 0.9x. I don't think any of this is confirmed. It's supposed to be 18.7 megapixels, 1.1x. There is some advantage of going slightly less than full frame, especially when using older lenses. Supposedly Sony will use the same sensor in new D-SLR of their own, with the Minolta lens mount. If this sensor is as low-noise as the Canon CMOS sensors, then it could put Nikon back into the high-end professional market, something they ceded to Canon when they had no large sensors with which to build a high end professional camera. |
#86
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Nikon maintains DSLR lead over Canon
In article , SMS
wrote: nospam wrote: In article , Tony Polson wrote: The new, "high-end" Sony sensor to be used in Sony Alpha, Pentax and Nikon DSLRs will have a "crop factor" of 1.1X to allow for in-camera anti-shake. Sony engineers have described it as "near full frame". there is no requirement that the sensor be 1.1x for anti-shake, and where did sony engineers say anything about their future plans? I think what he meant was that it was 1.1 rather than 1.0 to allow for in-camera anti-shake. To do full frame with anti-shake would require something like 0.9x. i know what he meant, and there is no need for 1.1x to do anti-shake. I don't think any of this is confirmed. It's supposed to be 18.7 megapixels, 1.1x. There is some advantage of going slightly less than full frame, especially when using older lenses. there is no real advantage at all in doing a 1.1x, and marketing it would be quite a challenge. everyone would ask 'why not 1x?' Supposedly Sony will use the same sensor in new D-SLR of their own, with the Minolta lens mount. assuming sony will be making the sensor... If this sensor is as low-noise as the Canon CMOS sensors, then it could put Nikon back into the high-end professional market, something they ceded to Canon when they had no large sensors with which to build a high end professional camera. the d2x is doing quite well. |
#87
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Nikon maintains DSLR lead over Canon
Tony Polson wrote:
snip The new, "high-end" Sony sensor to be used in Sony Alpha, Pentax and Nikon DSLRs will have a "crop factor" of 1.1X to allow for in-camera anti-shake. Sony engineers have described it as "near full frame". My guess is that this is as big as the sensor can be before the mirror box and body have to be enlarged to allow for AS movement. Just like the difference in size between the Pentax ist-DS and the K100D, the K100D body is several mm deeper/thicker to give extra room for the AS mechanism. ISTR that Minolta was the first to come out with in-body AS and if the same engineers were carried over to Sony, then they really do know what they're going on about. |
#88
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Nikon maintains DSLR lead over Canon
Tony Polson wrote:
If you mean compatibility with *all* currently available lenses, you would have to choose the D200, because the D80 is not compatible with some of them. What is the reason that Lensbabies will meter with the D200, but not the D40, D50, D70, D70S, D80, & D100? |
#89
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Nikon maintains DSLR lead over Canon
Tony Polson wrote:
Nikon has sold low-end SLR bodies with key features disabled for many years - at least since the Nikon EM of the late 1970s. That policy does not seem to have done Nikon any commercial harm in the last 28 years, and is unlikely to do them any harm now. The Nikon D40X is an excellent product and it is selling very well. And that is all that really matters. That is not all that really matters, especially for companies that take a long term view. |
#90
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Nikon maintains DSLR lead over Canon
SMS wrote:
Tony Polson wrote: If you mean compatibility with *all* currently available lenses, you would have to choose the D200, because the D80 is not compatible with some of them. What is the reason that Lensbabies will meter with the D200, but not the D40, D50, D70, D70S, D80, & D100? The D200 has no need to interrogate an in-lens chip. All the others need to, so they will only meter with AF Nikkors (and compatible chipped independent lenses). You can still shoot with an unchipped lens on those cameras, but to get the correct exposure, you need to use a hand held light meter, or meter by trial and error. |
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