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5mW 650nm Copper Semiconductor Laser Dot Diode Head Set (10PCS)

5mW 650nm Copper Semiconductor Laser Dot Diode Head Set - Red + Blue + Golden (10 PCS)

4.6 ( 13 reviews)
SKU: 289847
  • US$5.54

    18 %
    OFF

  • 4.52
  • Free shipping To
    UNITED STATES

  • Dispatch: Ships within 7-10 business days
Quantity:
5mW 650nm Copper Semiconductor Laser Dot Diode Head Set (10PCS)
5mW 650nm Copper Semiconductor Laser Dot Diode Head Set - Red + Blue + Golden (10 PCS)

5mW 650nm Copper Semiconductor Laser Dot Diode Head Set (10PCS)

US$4.52 US$5.54 18%OFF 4.6 (13 reviews)
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5V laser head, dot  laser diode, copper semiconductor laser diode; Outer diameter: 6mm; Wavelength: 650nm; Power: 5mA; Please pay attention to the battery safety, prevent battery from short circuit burning or explosion by dismounting the battery; Good monochromaticity, good coherence and good directivity, high brightness; Mainly use for laser toy, various gradienter, rotating laser level; And it can make electronic pointer pen; HF-LD; Micro liquid crystal display; Long distance sound monitor; Long distance light control anti-theft alarm; Long distance laser wireless communication; This laser head is composed of Luminous tube core, condensing lens, adjustable copper cover; They are assembled and the lens is adjusted; Can be used directly via connecting to 5V power supply  
General
Quantity10 pieces
Form ColorRed + blue + golden
MaterialCopper
Specification
English Manual / SpecNo
Other Features
CertificationN/A
Dimensions & Weight
Dimensions 0.59 in x 0.24 in x 0.24 in (1.5 cm x 0.6 cm x 0.6 cm)
Weight 0.49 oz (14 g)
Packing List
10 x Laser heads (10cm-cable)

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Quantity 3+ units 5+ units 10+ units
Rate US$4.01 shipped US$3.99 shipped US$3.98 shipped

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4.6
Customer's impression:
Easy to use Bright Muy bueno handy Usefull no es lo que esperaba Not all working up to 50mW small and quite well built compaired to the price
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Recent Customer Reviews

  • ironclay Post on 7/10/2017

    Well only 8 of the 10 were working at all, but the brightness and focus is quite good. Power output I would say is accurately described at 5mW. Pros: nice bright Good focus Easy to use Cons: 1st one didn't work 7th one... Read more

    Impression:Bright, Easy to use, Not all working

    21 0
  • 9326985 Post on 12/7/2016

    deberían de especificar claramente el color del láser es rojo.

    Impression:no es lo que esperaba

    0 0
  • 10051937 Post on 3/5/2016

    Works as exepected and it is easy to use. Heads were used for microprocessor controled lighting hobby project.

    Impression:Easy to use, Usefull

    0 0
  • darkeye232 Post on 1/24/2016

    The laser diods arrived all working (10 pcs like expected). Using directly on 5V works well, but to get maximum light you can use a constant current source (see sample on image 3-4) with up to 50mA. If you are running the... Read more

    Impression:Bright, Easy to use, up to 50mW

    3 0
  • JGFSala Post on 12/6/2015

    Pros: son de muy buena calidad y no se desgastan con el tiempo, la verdad muchas gracias y un saludo desde argentina

    Impression:Muy bueno, Easy to use

    0 0

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