Home >  Laser Pointers Reviews 638nm 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.

638nm Lasers Reviews

638nm Lasers
5 5
(19)

Displaying 1 to 19 (of 19 Reviews)

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QK-DS6 10000mw 638nm Waterproof Red Laser Pointer 5 Meters Underwater

Date Added: 02/07/2019 by Victoria Luquin

This one is the best power of the red laser I bought. I still want to continue to buy this type, I hope to arrive soon.

QK-DS6 1000mw 638nm Waterproof Red Laser Pointer 5 Meters Underwater

Date Added: 12/13/2018 by Marvin Neville

A very sensitive laser pointer, the red beam is also very clear, I like it very much.

QK-DS6 10000mw 638nm Waterproof Red Laser Pointer 5 Meters Underwater

Date Added: 11/08/2018 by

I have ever buy many lasers from website, but this laser was truly amazing ,the power is truly,so great ,cool enough!!!

QK-DS6 5000mw 638nm Waterproof Red Laser Pointer 5 Meters Underwater

Date Added: 09/12/2018 by Peter andersson

Bought this one,4 days later had it in my hands (in Switzerland) Wow !!!What a great product,together with really professional service , I surely recommend.Thanks im really happy with my laser :)

QK-DS6 1000mw 638nm Waterproof Red Laser Pointer 5 Meters Underwater

Date Added: 09/07/2018 by Dan Stegar

its a great purchase. Very clear during the day!Works well. Green spot can be seen on buildings in daylight. The beam can be dimly seen in the air in daylight if looking straight down the beam (away from the source of course!). Beam quite visible at night.

UKing ZQ-j12 30000mW 638nm Pure Red Beam Single Point Zoomable Laser Pointer Pen Kit Titanium Silver

Date Added: 08/14/2018 by Ione Sky

My friend,a laser pointer enthusiast,introduced this seller to me last month.He said these products are reliable,thus,I purchased this 30W laser pointer.Package arrived quickly,in good protection.I have used it five times,feeling extremely pleased with the super bright red beam light.

U`King ZQ-012A 638nm 300mW Red Laser Pointer Kit Waterproof Linear Spot Style Black

Date Added: 05/13/2018 by Jim

Great little light! I use it as a spare flashlight. The LED function is useful when looking for pet "accidents" on carpet. Very satisfied!!

U`King ZQ-012A 638nm 300mW Red Laser Pointer Kit Waterproof Linear Spot Style Black

Date Added: 12/06/2016 by Clifford Chung

My order arrived in perfect conditon.Well-designed package,good quality.A pleasant shopping experience.

U`King ZQ-012A 638nm 500mW One Mode Waterproof Crude Linear Spot Style Red Light Aluminum Alloy Laser Pointer Kit Black

Date Added: 11/01/2016 by gwricka@netzero.net

The price is so cheap, the quality is so good. I'll buy it in the future.

U`King ZQ-012A 638nm 500mW One Mode Waterproof Crude Linear Spot Style Red Light Aluminum Alloy Laser Pointer Kit Black

Date Added: 07/21/2016 by Manuel Hernandez

The package arrived in my expected time.As was said in the advertisement,it's indeed a multi-functional laser pointer.In a word,a good product!

UKing ZQ-j12 2000mW 638nm Pure Red Beam Single Point Zoomable Laser Pointer Pen Kit Titanium Silver

Date Added: 06/19/2016 by Anton Palamarchuk

Really love the Zoomable Laser Pointer,the workmanship is very great,it also can point a long distance and the beam is bright enough.

U'King ZQ-012A 638nm 1000mW One Mode Waterproof Crude Linear Spot Style Red Light Laser Pointer

Date Added: 06/15/2016 by Natalie Rivas

It is great as advertised, it can light matches and burn the paper,I love it from my heart.

UKing ZQ-j12 1000mW 638nm Pure Red Beam Single Point Zoomable Laser Pointer Pen Kit Titanium Silver

Date Added: 06/09/2016 by Ismael Villalobos

Can't help playing it.So Cool!!!This laser makes me fondle admiringly.It's so cool, I'll show it to my friends.

U`King ZQ-012A 638nm 500mW One Mode Waterproof Crude Linear Spot Style Red Light Aluminum Alloy Laser Pointer Kit Black

Date Added: 05/28/2016 by Tykia Morrison

The packaging is very exquisite.To my astonishment,the new product gives out so bright and beautiful laser beam.I'll recommend it to my friends and colleagues.

U`King ZQ-012A 638nm 500mW One Mode Waterproof Crude Linear Spot Style Red Light Aluminum Alloy Laser Pointer Kit Black

Date Added: 05/24/2016 by Alice A

The laser is of good quality and good looks.I have tried to light a match and shooting balloons,that is cool as advertised.I love it very much, it is so marvelous,so I give five-star high praise.
Displaying 1 to 19 (of 19 Reviews)
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