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Ask about focal length of webcam C905
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10-30-2010 08:01 PM
I'm doing my master thesis with Webcam C905, and I'd like to know the sensor size and focal length of this camera. The customer service told me that the sensor size/focal length is 2mm. I want to further confirm does this mean sensor size is 2mm*2mm or this diagonal is 2mm?
Thank you!
Re: Ask about focal length of webcam C905
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11-02-2010 08:11 AM
Hi,
Array size (pixel size) is 1/4.5” (2.8um x 2.8um square pixels) and the focal length 50mm to infinite.
Thanks,
-PedroC
.
Re: Ask about focal length of webcam C905
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05-06-2012 01:07 AM
thank you for focal length info n pixel size...but i want to know how to calcalute the pixel size..means have any formula?i also do my thesis using webcam c905..so i need to know how to calculate...
Re: Ask about focal length of webcam C905
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05-13-2012 05:00 AM
apis asks -... i want to know how to calcalute the pixel size..means have any formula?
http://www.clarkvision.com/articles/does.pixel.siz
Thanks.
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