Sci-Fi lasers 520 200 mw

[Davidx]

My first review, please bear with me as I get more technical experience.

Sci-Fi 520 nm 200mw. Took about a month for Eitan to get it to me. It's in the 501-B host that you are all familiar with. Focusing the lens is quite easy.
One must be careful when inserting the batteries, as I hear they blow the driver if put in wrong. Divergence wasn't as bad as I was expecting. I will try to post a photo from 30 feet away. Dot had a 2 inch diameter with another 2 inches of splash around it. Batteries seem to be good for around 20 min, though I usually put in fresh batteries. Power output measured on my Laserbee AX was steady at 195mw.
As with all Sci-Fi products, the quality was quite good as I believe he builds them himself. Best bang for your buck out there. Lot of patience answering dumb questions. I know personally.

 

[Laser Chick]

Nice review. Odd that it has that much splash around the main dot. Are you going to post a picture of the laser itself? Glad you are happy with the laser

 

[Thejoker301]

looks like the splash is made by the lens which seems to be dirty. try to clean it david

 

[Davidx]

looks like the splash is made by the lens which seems to be dirty. try to clean it david

It's not that bad. I'm happy. Photo was taken outside in daylight from 32 feet away. Cleaned it, and switched lens.

LaserChick. Lot of light pollution here. I'll get a beem shot late at night and post it. It's beautiful. And Thank You.

 

[APEX1]

It's beautiful. And Thank You.

520 is a very beautiful color..... check out the rare wave lengths on lazeerer youtube channel they are awesome as well. But 520 is by far my favorite

 

[vortish]

nice review. I really like Eithans products to I have a host from him and a built one that some one bought for me! It does take a bit to get his stuff but he is a busy guy and his products are well worth the wait