#21  
Old 12-11-2015, 09:09 AM
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Originally Posted by Peter Ward View Post
OK . 15%. absolute, 26% relative

Too-mate-oh. To-mart-o. Not fussed either way .


If it were a price increase in a new Mercedes I think you would see it my way!

Greg.
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  #22  
Old 14-11-2015, 09:10 AM
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Originally Posted by gregbradley View Post
If it were a price increase in a new Mercedes I think you would see it my way!

Greg.


Well look at it this way.... If I were to say that a Merc costs 20% more than the BMW...I've really not provided any useful information.... 20% more than what? (e.g. Milk that has 10% less fat? 10% less than what?)

Which is I why I find relative QE curves to be rather useless.

A straight: that one's $73k and that one $58k helps me weigh the values more easily.
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  #23  
Old 14-11-2015, 07:42 PM
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One could also notice a 158.6 % increase in the dynamic range when swapping FLI's implementation of KAF-8300, namely ML8300, for MLx695...

http://www.flicamera.com/pdf/LifeSciCompare.pdf
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Old 14-11-2015, 09:31 PM
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One could also notice a 158.6 % increase in the dynamic range when swapping FLI's implementation of KAF-8300, namely ML8300, for MLx695...

http://www.flicamera.com/pdf/LifeSciCompare.pdf
Great site S. the graphs of absolute QE and the table of sensitivity figures of merit at standard wavelengths - all from a premium camera manufacturer - should be useful to anyone comparing cameras with Sony or Kodak chips.
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Old 15-11-2015, 07:32 AM
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A great comparison and it makes the comparable performances very clear.

Is there a new Sony sensor that replaced the ICX694? I see they refer to it as the ICX695 and so does QHY. I wonder if its exactly the same or a later revised sensor?

Greg.
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  #26  
Old 15-11-2015, 07:58 AM
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Originally Posted by gregbradley View Post
A great comparison and it makes the comparable performances very clear.

Is there a new Sony sensor that replaced the ICX694? I see they refer to it as the ICX695 and so does QHY. I wonder if its exactly the same or a later revised sensor?

Greg.
The only difference is the specs (on paper) between 694 and 695 I could notice was that 694 is faster in data transfer - probably irrelevant in DSO imaging.
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