Experiment #1
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Experiment #2 Environments: - A warm, sunny day in July Equipments: - A thin, black clothes - A piece of printed card - A mobile phone(cell phone) Samsung SCH-V890 - A new KAYA PFX filter for mobile phone or digital/video cameras(non filter thread)
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Experiment #3 Environments: - A warm, sunny day in March Equipments: - A mannequin dressed in thin, black cloth - A piece of printed card - A Sony camcorder 'TR250PK' - A KAYA 37mm PF4 |
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Here you can see a card with our company name printed on it. | |
We place the card behind the cloth. | |
The card is effectively hidden by the cloth. It can't be seen by the human eye, nor by a standard camera. | |
We attach the KAYA PF4 to the camera lens.. | |
..and now the card is clearly visible through the clothes! | |
But it gets even better! Here we are spraying the cloth with water.. | |
..the writing becomes clearer through wet cloth, even though it is still invisible without a KAYA PF. | |
Experiment
#4 Environments: - A warm, sunny day in March Equipments: - An important document - A bottle of Pilot 'Royal Blue' Ink - A Sony camcorder ' TR250PK' - A KAYA 37mm PF4 |
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We 'accidentally' spilt some permanent ink on this document. As you can see, the text is now impossible to read. | |
However,
when the PF is attached to our camera, the writing is clearly legible through
the ink. Note: If the writing doesn't appear clearly here, try adjusting your monitor's brightness and contrast. |
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Experiment #5 Environments: - A hot, bright day in June Equipments: - A mannequin dressed in thin, black cloth, sunglasses and lipstick - A piece of printed card - A Kodak Digital Camera 'DC120' - A KAYA 37mm PF4 |
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Without PF4
Here is our mannequin again, wearing sunglasses and lipstick. |
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With
PF4 Shutter speed: 1/60 second This is our camera's default shutter speed. The cloth becomes see-through, but the image is a little under-exposed. |
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With
PF4 Shutter speed: 1/30 second If we slow the shutter speed more light gets to the CCD and we get a slightly brighter image. |
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With
PF4 Shutter speed: 1/15 second |
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With
PF4 Shutter speed: 1/8 second |
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With
PF4 Shutter speed: 1/4 second Here you can see it is possible to get a perfectly acceptable "See-Through" image with the CCD of a digital camera. |
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