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Winder · 11-11-2015, 11:38 PM

InVisage brings long-promised Quantum Film smartphone sensor to market: Digital Photography Review

**UncleVanya** · 11-12-2015, 06:21 AM

I like the global shutter and wonder if a future Q might leverage something like this.

tuco · 11-12-2015, 06:34 AM

The picture demonstrating the DR is weird. One half of the picture they show an over exposed image ( shadows are really raised) and the other side a better exposed image and say look at the better DR.

clockworkrat · 11-12-2015, 09:26 AM

Originally posted by tuco

The picture demonstrating the DR is weird. One half of the picture they show an over exposed image ( shadows are really raised) and the other side a better exposed image and say look at the better DR.

It could be that they used the same aperture and shutter speed, so they're demonstrating better DR with the same amount of light hitting the sensor.

tuco · 11-12-2015, 04:39 PM

Originally posted by clockworkrat

It could be that they used the same aperture and shutter speed, so they're demonstrating better DR with the same amount of light hitting the sensor.

And that assumes both lenses have the same light transmission. I think the pictures should be exposed for the low values and then see who gets the most highlights.

11-11-2015, 11:38 PM	#1
Winder Veteran Member Join Date: Apr 2010 Location: Tennessee Posts: 6,617	Quantum Film InVisage brings long-promised Quantum Film smartphone sensor to market: Digital Photography Review

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11-12-2015, 06:21 AM	#2
UncleVanya Loyal Site Supporter Join Date: Jul 2014 Photos: Gallery \| Albums Posts: 28,472	I like the global shutter and wonder if a future Q might leverage something like this.

11-12-2015, 06:34 AM	#3
tuco Pentaxian Join Date: Jul 2009 Location: Pugetopolis Posts: 11,033	The picture demonstrating the DR is weird. One half of the picture they show an over exposed image ( shadows are really raised) and the other side a better exposed image and say look at the better DR.

11-12-2015, 09:26 AM	#4
clockworkrat Veteran Member Join Date: May 2015 Location: Black Isle, Scotland Posts: 405	Originally posted by tuco The picture demonstrating the DR is weird. One half of the picture they show an over exposed image ( shadows are really raised) and the other side a better exposed image and say look at the better DR. It could be that they used the same aperture and shutter speed, so they're demonstrating better DR with the same amount of light hitting the sensor.

11-12-2015, 04:39 PM	#5
tuco Pentaxian Join Date: Jul 2009 Location: Pugetopolis Posts: 11,033	Originally posted by clockworkrat It could be that they used the same aperture and shutter speed, so they're demonstrating better DR with the same amount of light hitting the sensor. And that assumes both lenses have the same light transmission. I think the pictures should be exposed for the low values and then see who gets the most highlights.