Batteries are NOT included, because of the strict shipping policy. You need 1* 18650 battery for Red and 532nm Green laser and 2* 16340 batteries for 450nm Blue and 520nm Green laser.
Technical Specs
Name
Model 890 Laser Pointer
Size
19*2.5 cm
Laser Type
Direct Diode
Wavelength
450nm blue
532nm green
650nm red
Beam Divergence
3.6mRad
2.4mRad
1.2mRad
Beam Diameter
4mm At Aperture
1.5mm At Aperture
4mm At Aperture
<20mm at 10 meters
<13mm at 10 meters
<8mm at 10 meters
Laser Body
Aircraft-Grade Aluminum
Laser Finish
Silver
Modes
On/Off
Power Supply
2*16340 or 1*18650 Lithium-Ion Rechargeable Battery (package not include)
I ordered the Green 520 @500mw and its one of the best bangs for the buck on the planet! I tested with their Pocket LPM and a Laserbee (several tests on several lasers and both LPM's were always no more than 10mw from each other) and they both showed my model 890 at over 660mw with a max of 674mw with fully charged batteries. Maybe I just got lucky with a great module inside, but this thing is worth every penny and then some! Very well built with a light aluminum host and focusable front lens. Get it. You won't regret it.
E
E.H.
Great laser, great price!
Love my 300mw green laser, thanks!
J
J.K.
Great color, terrible optics
This laser is hefty and ergonomic, and its teal beam color is absolutely gorgeous. The optics, however, are very poor. Rather than a pinpoint accurate beam, there's a large rectangular shape cast on your target surface along with the bright spot. Very disappointing.
B
B.F.
I cannot get the batteries right you recommend the 18650 but this is only 3.7 volt and gives a very poor light I tried using 2 x CR123 Lithium non-rechargeable and these work well at 2 x 3.7 volts (7.4V) is this higher voltage what is needed?
