some self-made warning labels

[laserpointersarecool]

i made these labels in paint. (and yes i did write "made in china")

 

[loreadarkshade]

Very cool! Thank you
I wanted to order some yellow sticky paper for my laser printer to try this

 

[paul1598419]

We used to have members here that would custom make these. I purchased many back then. Most show the exact wavelength and output power. Loved that.

 

[laserpointersarecool]

We used to have members here that would custom make these. I purchased many back then. Most show the exact wavelength and output power. Loved that.

I can easily edit them if anyone wants a certain wavelengh, power-output and laser class. Then you can download them and print them on sticky paper in passport photo size

 

[laserpointersarecool]

Here some yellow ones and a alternative green version

 

[paul1598419]

View attachment 77626
Here some yellow ones and a alternative green version

Just out of curiosity, that + or - 10. Is that nm or percent? Without the symbols it's impossible to tell.

 

[laserpointersarecool]

Just out of curiosity, that + or - 10. Is that nm or percent? Without the symbols it's impossible to tell.

Its the plus-minus sign. It simply indicates that the wavelenght is not exactly like it says but pretty much the same. Its like the tolerance of error (a range within which the error is considered acceptable)

 

[paul1598419]

Its the plus-minus sign. It simply indicates that the wavelenght is not exactly like it says but pretty much the same. Its like the tolerance of error (a range within which the error is considered acceptable)

Yes, but is it in nm or percent? It makes a huge difference. Most tolerances are in percentage points. But, this is always indicated.

 

[laserpointersarecool]

Yes, but is it in nm or percent? It makes a huge difference. Most tolerances are in percentage points. But, this is always indicated.

I actually don't know because i just wrote what my own laser pointer said and edited the wavelengh to match the different colors.

 

[paul1598419]

I actually don't know because i just wrote what my own laser pointer said and edited the wavelengh to match the different colors.

Then it is meaningless.

 

[Unown (WILD)]

Then it is meaningless.

You keep on trying to either insult or correct other members. If you have nothing good to say don't bother saying it at all. Don't discourage new members.

 

[Unown (WILD)]

Its the plus-minus sign. It simply indicates that the wavelenght is not exactly like it says but pretty much the same. Its like the tolerance of error (a range within which the error is considered acceptable)

It's probably for nm. Every label I've seen and graph always goes by nm plus or minus. Just letting you know that "wavelength" is misspelled on the sticker. Good work. Labels look great