KF-681 405nm Purple Square Laser Pointer - Silver (1*18650)

KF-681 405nm Purple Square Laser Pointer - Silver (1 x 18650)

3.3 ( 3 reviews)
SKU: 410276 (Added on -)
  • US$10.99
  • 10.48
  • Free shipping To
    UNITED STATES

  • Dispatch: Ships within 7-10 business days
KF-681 405nm Purple Square Laser Pointer - Silver (1*18650)
Fixed focus; Widely used in various laser pointing, teaching demonstration with a laser light source, laser positioning, teaching command, Architecture Exhibition control instructions, etc. Working temperature: +15 ~ +35‘C. (In winter, if temperature is low outside of room, please warm up the laser pen inside room for 5 mins). Storage temperature: -10 ~ +40'C. Cautions: Keep out of reach from children. Avoid direct eye exposure to laser beam. Don't keep the laser on continuously for more than 30 seconds, or it will get burnt from inside easily.
General
Quantity1Piece
Form ColorAntique Silvery
MaterialAluminum alloy
Specification
Laser Power5mW
Wave Length405nm
Laser ColorPurple
Output ModeOptical Pump
Excitation ModeOptical Pump
Working modeContinuous laser
Working Voltage 3.6~4.2V
Spot Mode (Spot size)<=2.0mm; Spot at 15 meter: <18mm
Battery1 x 18650 (Battery not included)
Dimensions & Weight
Dimensions 5.71 in x 0.87 in x 0.87 in (14.5 cm x 2.2 cm x 2.2 cm)
Weight 2.33 oz (66 g)
Packing List
1 x Purple Laser Pointer

All packages from DX.com are sent without DX logo or any information indicating DX.com. Due to package variations from suppliers, the product packaging customers receive may be different from the images displayed.

To enable volume discounts on this site, use coupon code: BULKRATE during checkout. You will see a discount applied at the bottom of the shopping cart. Competitive pricing is available. Contact us for details.

Quantity 3+ units 5+ units 10+ units
Rate US$9.29 shipped US$9.26 shipped US$9.23 shipped

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3.3
Customer's impression:
Bright Good quality but... A nice UV Laser I was disapointed
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Recent Customer Reviews

  • alfaropedro Post on 3/29/2016

    the product is very good and the materials quality is very good, the functionallity is excellent and the shiping time was excellent

    Impression:A nice UV Laser

    0 0 0
  • jackdw4 Post on 2/28/2016

    Robust build. Very bright. Only downside is it arrives out-of-focus. Special tool is needed to manually focus laser lens so you have to unscrew top section which contains the whole lens assembly to focus it. No great just... Read more

    Impression:Good quality, Bright

    0 0 0
  • 8918505 Post on 11/17/2015

    I bought a 420 nm purple laser, instead I received a UV ~ purple laser with 405 nm that makes it very difficult to see. Besides that I already own one with this wavelength. Feels Disappointed.

    Impression: but..., A nice UV Laser, I was disapointed

    0 0 2

Most Helpful Reviews

  • alfaropedro Post on 3/29/2016

    the product is very good and the materials quality is very good, the functionallity is excellent and the shiping time was excellent

    Impression:A nice UV Laser

    0 0 0
  • jackdw4 Post on 2/28/2016

    Robust build. Very bright. Only downside is it arrives out-of-focus. Special tool is needed to manually focus laser lens so you have to... Read more

    Impression:Good quality, Bright

    0 0 0
  • 8918505 Post on 11/17/2015

    I bought a 420 nm purple laser, instead I received a UV ~ purple laser with 405 nm that makes it very difficult to see. Besides that I... Read more

    Impression: but..., A nice UV Laser, I was disapointed

    0 0 2

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