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LED for Visual Target Identification
Looking for an LED (preferably green) that can show a small spot of light on a target approximately 21 inches away. The spot size is not that important and can vary from ½ to 3 inches in diameter. The spot needs to be visible in the daylight, but not direct sunlight. Our currently electrical system uses M12 four and five pin connectors, so that type of connection would be preferable. We have tried lasers, but they have a beam that is too narrow and can be hidden by irregularities in the target.
管理员已回答I’m checking to see if anyone here has a suggestion on this.
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We do carry one relatively finished product which could possibly be used for your application. It is a laser module with an adjustable beam angle from between 0.4 milliradians to about 12 degrees. That should allow for a spot of an appropriate size. VLM-520-96 LPA3 Adjustable focus and power green laser module image 663×393 55.5 KB It is relatively large, at about 73mm long by 16.5mm diameter, and is not inexpensive, but, depending on your specific application, it might be worth considerin