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... Led Temp -35 to + 90 degree Standards SGS/ROHS Transmittance 93% Application Flash Lamp Beam Angle 145x35degree Description: The material of Led Optical Lens is made of high grade PMMA , the transmittance r...
... Dongguan Wangmin Optical Instrument Co., Ltd. is a high-tech enterprise integrating R&D, production, and sales. Our team of experienced technicians has developed multiple product series with reliable ......
...aluminum+PC optical design, supporting three power levels of 100W/200W/300W, with multiple modes of strong light, semi bright, and flashing. It is easy to charge via USB and IP66 waterproof, suitable for var...
... 2.4-inch HD Large Screen Black & White/Color Printing 1000mAh Battery Fun Games Built-in Flash MP3 Playback ---1. Instant capture and Print, High Definition Shooting co Discover,Explore and Document ---2. c...
... diamonds, and exhibit the same flame, flicker and flash. Under magnifying glass, it is almost impossible to distinguish man-made diamonds from natural diamonds. Laboratory made diamonds may exhibit trace el...
... physical, chemical and optical properties as natural diamonds, and exhibit the same flame, flicker and flash. With a jewelry magnifying glass, it is almost impossible to distinguish man-made diamonds from n...