This is the product description text that will appear here.
Quantity
1
Description
At 405 nm, a violet laser pointer emits a pale purple beam that is very close to the ultraviolet range. The beautiful purple beam is less visible than red or green because our eyes are less sensitive to the Ultra Violet (UV) range, so you w...
Reviews
4.8
4 ratings
5
4
3
2
1
Thanks for the speedy delivery, they work great in the classroom. Any chance you have a blue (450 nm) laser?
B
Brett · March 15, 2025
Violet laser pointer
It works great.
W
Wendy · November 16, 2024
Great brightness and build quality :) I just wish it had a switch to stay on without having to hold the button down