Home >  Laser Pointers Reviews 400mW Lasers Reviews
  • Blue Lasers

    Blue Laser pointer with 405 nanometers wavelength of light. Although it is rarely prefered to the green and red ones, it could be used for what others do, which also reflects the individual unique aesthetic taste. It is probably not as much preferred lasers as an astronomy lasers, because brighter colors would make an object more visible in the sky. However it comes down to all other uses such as pinpointing something on the large screen or on the blackboard.

  • Green Lasers

    Green laser pointer is now the world's most popular laser pointers, because the green lasers than red lasers 6 times more than red laser beam significantly, while the price is much cheaper than the blue and yellow. Green pen is the wavelength of light emitted 500-550nm, the wavelength sensitivity of the coefficient table, as is the closest one wavelength. Green Lasers is undoubtedly efficient light source, the eye more easily identified. The green light sensitivity of the human eye is higher than a lot of red; the other is green light scattering in the atmosphere more than red light.

  • Red Lasers

    Red laser pointer, wavelength 630-670nm green laser pointer is more for longer. The first red lasers was released in the early 1980s. Nowadays, the More durable transmitted red light air, dust, water vapor, so the light path can be seen to need more power. 100 mW red laser pointers probably only about 20 milliwatts, and green. Do remember that red lasers are powerful since the light they emit is powerful when it hits a certain object and converges into a point.

  • Burning Lasers

    Burning laser pointer are becoming more and more popular, from the original blue burning lasers, to the green burning lasers and red burning lasers. There are 146 more on our website at present. The shape has expanded from one to a variety of shapes, and the flashlight shape is the most. Recently, we have developed a number of Gatlin shapes Burning Laser, which feature good feels and textures. Find more high power burning laser pointer with cheap prices in Laserpointerpro.

  • High Power Lasers

    High power laser pointer have been favored in laser pointers market and are increasingly popular among laser pointers enthusiasts. Most of powerful laser pointers have the function of burning, so it is necessary to pay attention to safety during use. It is necessary to wear protective glasses, which can prevent the eyes from being affected by strong high powered laser, causing discomfort and injury. We develop more and more high power laser pointers for you.

  • Place to Note

    Now, more and more laser pointer and Laser flashlight sold in the market are class IIIB with a power over 5mW. But when the laser directly penetrates into the eyes, there may be some damage. Especially to some high power lasers, diffuse light probably damage the eyes, the focus are more likely to ignite flammable materials. Therefore laser pointers are not a toy, not suitable for children. When operating powerful laser pointer, wear special secure glasses would be safe, especially for the invisible lasers.

400mW Lasers Reviews

400mW Lasers
4.8 5
(29)

Displaying 1 to 20 (of 29 Reviews)

1 2 >

400mW 532nm Green USB Rechargeable Fine Copper Laser Pointer Blue

Date Added: 10/07/2019 by D***t

Still have not received, ordered end of August paid for expedited 90180125

400mW 532nm Green USB Rechargeable Fine Copper Laser Pointer Blue

Date Added: 12/25/2018 by S***n

When I received the goods,the laser pen was placed in a small box,which was well protected.I like such pen-like laser pointer very much.

400mw 532nm Green Beam Light Single-point Light Style All-steel Laser Pointer Pen Bright Metal Color

Date Added: 11/18/2018 by J***y

I bought three laser pens last month,but one of them didn't work when it arrived.The seller has high service efficiency,they sent me a new one immediately.Many thanks!

400MW Beam Green Laser Pointer (1 x 4000mAh) Black

Date Added: 10/20/2018 by T***s

I received my laser pointer two weeks ago.I've used it three times.Feel happy with its bright light.I'm considering buying another one.

400mW 532nm Green Beam Light Laser Pointer Pen Black 853

Date Added: 10/14/2018 by J***y

Great product works great it can go 1-2 mile into the sky

400mW 532nm Green Beam Light Laser Pointer Pen Silver Gray 853

Date Added: 08/02/2018 by C***s

The white appearance is really too much like it.And the laser pointer is as bright as described

LT-YW502B2 400mW 532nm New Style Starry Sky Green Beam Light Zooming Laser Pointer Pen Kit Black

Date Added: 02/04/2018 by B***r

Just want to say,it was bright and beautiful,also gave me a battery and charger,very thanks.
Displaying 1 to 20 (of 29 Reviews)
1 2 >