DC 3-5V 405nm 100mW Mini Laser Dot Diode Module Head Adjustable Focus Blue Violet Laser Diode Module Micro Laser Tube

DC 3-5V 405nm 100mW Mini Laser Dot Diode Module Head Adjustable Focus Blue Violet Laser Diode Module Micro Laser Tube

$ 17.09

Score By Feature

Based on 44 ratings

Customer service

7.52

Giftable

7.67

Delivery

7.71

Satisfaction

8.01

OveReview Final Score

How Our Score Is Calculated

Product Description

'100mW Laser Module' This is a 100mW laser module that emits a blue-violet laser at a wavelength of 405nm.

An adjustable focus design is applied to the laser dot diode module. Its spot size can be adjusted, so this laser dot diode module is versatile.

Durable Copper Shell This module is constructed of durable copper for long life, and it is very reliable.

The laser dot diode module of this product is capable of continuous laser output and can be used for a long period of

Designed for laser engraving machines, cutters, and so on, this laser dot diode module is a perfect solution.

Questions & Answers

Does this product pose a threat to your eyes?

It doesn't sound like you are being serious, it doesn't sound like you are being serious. But for those reading that are too young to realize, NO laser built has ever been safe for your eyes, especially this one that can permanently blind you with just a few seconds of unprotected eye contact! Even special safety glasses made for lasers only slow down the damage. Last but not least, the lasers used in professional laser eye surgery are operated in short bursts by professionals, taking every precaution, and likely with lower power than the ones used for Be careful, I'd rather be mute, deaf and paralyzed if that's the only choice.

Selected User Reviews For DC 3-5V 405nm 100mW Mini Laser Dot Diode Module Head Adjustable Focus Blue Violet Laser Diode Module Micro Laser Tube

What is the process of engraving with lasers? Although I increase the voltage on this thing up to the point of blowing it up, it would barely engrave anything even when I up the voltage on my handheld laser a thousand times more powerful than this thing

3/5

Chandler Goodman

| Jul 08, 2021

I love how it works with The laser engraver I have is the K40

5/5

We have been able to line up items for engraving much easier this way. There are a lot of negative reviews from people who believe that this laser pointer engraves without any help from them.

Kira Murray

| May 22, 2021

This is excellent

5/5

I recommend this laser if you're looking for a laser with a 405nm wavelength at Amazon also offers similar lasers, but they are rather poor compared to the ones we have. With the black housing that is larger than normal, you may suffer from a bad focusing lens that burns The other lasers seem to be having problems with heat sinks, so maybe they need more on that end, but this one is better.

Skyler KAY

| Mar 02, 2021

This was clearly a damaged diode from being overdriven in the past, which was recycled used product

3/5

I removed the lens to examine the output beam and saw about half of the middle had burned out, meaning that it was only about 5% as bright as the undamaged portions. If used (for alignment, not cutting/marking In spite of the fact that this device serves this purpose) with a reticle the lines produced are very uneven in brightness due to damage to the center portions where the lines would be most useful.

Kylen Villanueva

| Apr 29, 2021

It did not live up to expectations

3/5

It is nothing more than a laser pointer. No matter what voltage it was, no matter how far it was focused, this device never ever left a mark on any There is the indication that it will be used for engraving and cutting on the item listing. Given the price of the item, I'm not surprised, but I still feel ripped off. Your money is worth saving.

Milan Arroyo

| Apr 22, 2021

I can't use this marker for my application because it's too bright

3/5

The goal is to use it as a center mark on an embroidery machine. A lot of light is being emitted. I may just return the item.

Aleena Mack

| Jan 12, 2021

The way you put it is wonderful

5/5

It would be nice to have more choices on wavelengths. I found this to be ideal for my needs. In fact, I wish this exactly the same thing came in more wavelengths to produce.