YES DIGITAL CAMERAS CAN SEE UNDERGROUND EASY AND LIVE

[darkman]

hi sire :


do i need frequency to successful penetration the ground or just to let the camera discriminate materials and to let me see my interest only ?



and if you can but here some photo to your camera plz >>




thx

[darkman]

Eloooooooooooo




is there any one try this cam ?




regards

[liudengyuand]

yes

[Freso]

Can someone show us from where we get leds and filter I mean if we can scrap ..... Can we use remote control leds ???
Can we use filter from web camera ??? Or we have to buy them from someplace???

[liudengyuand]

Not sure

[Freso]

You said you already try it...from where did you get the parts???

[liudengyuand]

I can not do that

[liudengyuand]

Powerful X-rays cannot penetrate the soil, so how can small infrared rays penetrate the soil?

[liudengyuand]

Since 940nm infrared light is used, why use a 940nm filter? In this case, the 940nm reflected light cannot be received, and the two LED lights are not perpendicular to the lens, but inclined at 30 degrees. What is its role?

[DeadMaster43]

YES SR the problem is this website to load video is not permitted I may upload to youtube and send you guys some great videos

some snap pics out a video for black plastic tubes buried in between 4 to 5 meters underground and filmed with this magnifying camera you will see the printed numbers clear my partner and working on this project in order someday to achieve to let the camera discriminate materials and to let you see your interest only ! for example, geologist archeologist, architectures and treasure seekers could use each a prober frequency to his device to see what he is looking for only.
since we captured animals tree roots metals etc.

which brand and model of camera did you use?

[VIEW THE INVISIBLE]

USB cameras is best when you choose CCD image sensor with high frame per second at least 30fbs and high Dynamic range, search for old Creative web cams that has a crystal oscillator on board with at least 48000

[VIEW THE INVISIBLE]

Since 940nm infrared light is used, why use a 940nm filter? In this case, the 940nm reflected light cannot be received, and the two LED lights are not perpendicular to the lens, but inclined at 30 degrees. What is its role?

light less than 940nm will be blocked you can see the IR so clear with this filter besides the image you will see it has a different wavelength from what you are transmitting

it could be feedback to your camera as 1150 as the surface will be as a only a projector to the underground images.

[liudengyuand]

thank you

[VIEW THE INVISIBLE]

Since 940nm infrared light is used, why use a 940nm filter? In this case, the 940nm reflected light cannot be received, and the two LED lights are not perpendicular to the lens but inclined at 30 degrees. What is its role?

interference Pattern will produce some interesting rings of waves upper wave is called Constructive and the zero freq in between each constructive freq is called destructive you will get some sort of radiation that could transfer light to waves, then those waves could take a path in and out in between the molecular structure of the Soil this is the most critical and sensitive part ALIGNING THE IR LEDS OR EVEN LASERS but those need a special filter in order not to harm your image sensor

[liudengyuand]

Hello, the led position you painted, and a small hole in the 50mm plastic tube, I can't understand, can you provide a total of detailed production information, thank you very much【/QUOTE】