Grix
0
- Joined
- Dec 9, 2008
- Messages
- 2,190
- Points
- 63
This is a very small review of this laser: 200mW Blue Beam Laser Pointer (Black) $58.85 - Free Shipping - A blu-ray diffraction grating pointer. $55 shipped
The laser came in a neat black gift box with two AAA batteries. The laser looks just like the other classic star pointers you find everywhere. It feels heavy in the hand. One thing I noticed is that the battery "room" is too wide, so the batteries are wobbling inside. The laser is case positive.
This laser is not 200mW, obviously. It's more like 30mW. It can't light matches, pop balloons, light flashpaper, it can't really burn anything. The only thing I managed to do, was popping a balloon using a magnifying glass.
The diffraction grating effect is pretty awesome on a white background that fluoresces in blue, but on other backgrounds, it's pretty dull because of the weak power and the blurry near-UV colour.
No pics, I have already forwarded this laser to another person, sorry.
The laser came in a neat black gift box with two AAA batteries. The laser looks just like the other classic star pointers you find everywhere. It feels heavy in the hand. One thing I noticed is that the battery "room" is too wide, so the batteries are wobbling inside. The laser is case positive.
This laser is not 200mW, obviously. It's more like 30mW. It can't light matches, pop balloons, light flashpaper, it can't really burn anything. The only thing I managed to do, was popping a balloon using a magnifying glass.
The diffraction grating effect is pretty awesome on a white background that fluoresces in blue, but on other backgrounds, it's pretty dull because of the weak power and the blurry near-UV colour.
No pics, I have already forwarded this laser to another person, sorry.