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August 20th, 2008, 12:39 PM
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#1 |
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Regular Crew
Join Date: Jul 2008
Location: Creil - FRANCE
Posts: 26
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How to calculate the Focal Lengths
Hi,
Can you give me some advices how did you do to claculate the focal lengths on the HVR-HD1000. Nothing is write on the lense ring. Also can you give me the size in centimeter of the CMOS Sensor. Thanks to all, I need this compositing job. |
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August 20th, 2008, 05:15 PM
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#2 | |
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Regular Crew
Join Date: Mar 2008
Location: Glen Allen, VA
Posts: 59
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Quote:
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August 21st, 2008, 06:09 AM
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#3 |
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Regular Crew
Join Date: Jun 2008
Location: Dublin, Ireland
Posts: 87
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Google's calculator thinks the CMOS chip is about 0.876cm, which looks about right on the ruler beside me :-)
The actual answer I got was: (1/2.9) inch = 0.875862069 centimeters Googling for hvr-d1000 focal length got me this answer: Focal length 16:9 video mode: 40 to 400mm 4:3 video mode: 49 to 490mm 16:9 photo mode: 40 to 400mm 4:3 photo mode: 37 to 370mm |
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