When dot measuring work is pointing temporarily, not the same as any other manual dot projecting tool, it would be much better choice for users to try 5mW green laser pointer. It is emitting the most visible and the most sensitive color green laser beam from its middle wavelength of 532nm green DPSS laser. Owing to its high sensitivity green laser beam emission and the lowest laser beam divergence of less than 1mrad, this laser pointer is just making quite satisfied dot positioning results for all astronomy dot positioning works perfectly.
Either you are astronomer or astronomy amateurs, 5mW green laser pointer is performing perfectly. When it is projecting green laser light from middle wavelength of 532nm green DPSS laser, it is just assuring the most visible and the most sensitive green laser light from beam aperture. In addition, when it is getting the lowest laser beam divergence and special laser beam mode of TME00, this astronomy laser pointer is able to work with the most compact size and good round shape green dot in distance.
This astronomy green laser pointer is very safe to use. When it gets output power of 5mW, this Class IIIa laser is just applying for various presentation works. It is projecting the most sensitive green laser light, thus projecting highly visible green laser beam at several miles far away. In addition, only after its correct use of 2 pieces of alkaline battery power source, after quite easy press of on/off button the laser pointer tube, this green laser pen is able to work with continuous green laser beam emission, and highly clear green dot presentation for observing stars, clouds and other objects in the sky.
Inside the tube of astronomy green laserpointer, there is always leaving enough space for inner metal heat sink cooling system, it is just able to work within 30 seconds per time, without any appearance of laser light decay or blur. When it makes proper installation onto those of astronomy used instruments, it is always making high speed and no barrier green dot projection for all astronomy fields. For the most important of all, only after quite easy screw of adjustable focus optic lens, after high speed green laser light concentration, this astronomy laser pointer always makes the most accurate and the easiest dot presentation perfectly.
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