brucemir
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I received my Sanwu 505nm 50mw laser the other day and took a break from what I was working on to do a comparison between a Dragon Lasers 532nm 100mw Hulk, a Laserbtb HL520nm 100 mw, and my new Sanu 505nm 50mw. I say 50 mw (instead of 30mw) because that is how it is now listed on their website, and it is certainly more than 30mw. In all of the photos the 532 is on top, the 520 in the middle, and the 505 on the bottom. I photographed them under different lighting conditions to try to get the most accurate representation of their colors. Some are just beams shots in the dark, some with a splash of white light illuminating the lasers, one bathed in blue light and one in red to give the green beams a bit of contrast. The ones in colored light really make the beams stand out.
I think the minor differences of the frequencies are apparent in most of these pics.
DSC_2451_resize by brucemir, on Flickr
DSC_2453_resize by brucemir, on Flickr
DSC_2454_resize by brucemir, on Flickr
DSC_2458_resize by brucemir, on Flickr
DSC_2462_resize by brucemir, on Flickr
DSC_2463_resize by brucemir, on Flickr
I used this photo to cherry pick the color from the beams using the Photoshop eyedropper feature and made a pretty accurate table of the three colors. I used this photo as a reference because the colors are exposed nicely and the consistent color of all three beams coming out of the lasers, which is where I sampled the colors. I hope this is of some use to anyone thinking about purchasing a 505.
DSC_2461_resize by brucemir, on Flickr
gn comp final by brucemir, on Flickr
Next on the agenda, a ten laser rainbow.....
405, 460, 473, 505, 520, 532, 589, 593.5, 638, & 650nm
IMG_7799 by brucemir, on Flickr
I think the minor differences of the frequencies are apparent in most of these pics.
DSC_2451_resize by brucemir, on FlickrDSC_2453_resize by brucemir, on FlickrDSC_2454_resize by brucemir, on FlickrDSC_2458_resize by brucemir, on FlickrDSC_2462_resize by brucemir, on FlickrDSC_2463_resize by brucemir, on FlickrI used this photo to cherry pick the color from the beams using the Photoshop eyedropper feature and made a pretty accurate table of the three colors. I used this photo as a reference because the colors are exposed nicely and the consistent color of all three beams coming out of the lasers, which is where I sampled the colors. I hope this is of some use to anyone thinking about purchasing a 505.
DSC_2461_resize by brucemir, on Flickrgn comp final by brucemir, on FlickrNext on the agenda, a ten laser rainbow.....
405, 460, 473, 505, 520, 532, 589, 593.5, 638, & 650nm
IMG_7799 by brucemir, on Flickr
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