Cheap and high quality Red 50mW 650nm Laser Pointer pen

50mw red laser has light beam as green laser pointers can release different power 5mW to 100mW , and the wavelength is 650nm .Compared to expensive green laser pointer, the 50mW Red Laser Pointer is affordable for almost all laser enthusiasts.

Being widely used in many conditions. Red laser pointer 50mW is very functional laser pointer in our daily lives. People can use 650nm red laser pointer in research centers , medical treatment , military appearance and toys for pets.

Much safer than powerful green laser pointers. As a custom product, cheap 50mw laser pointer is designed to be safe when used as intended . Because it is not as bright as green lasers , red laser pointer is much safer than the most popular green laser pointers. System metal heatsink cooling. Laser Material Brass. Expected life (in hours) 5000 hours

Technical parameters:

Key Feature: 50mw Laser
Wavelength: 650nm
Beam Color: Red laser
Output power: 50mw
Laser Class III
Transverse mode: TE00
Range in darkness (m ): 300 :300 - 2000m - 2000m
Factor M2: < 1.2
Beam divergence , full angle ( mrad): <2.5
Beam diameter at aperture ( mm): <2.5
Spectral linewidth ( nm) <0.1
Polarization ratio > 100:1
Warm-up time (minutes) <0.5
Operating Temperature ( ℃ ) 10 ~ 30
Storage Temperature ( ℃ ) -10 ~ +50
Dimensions of the laser head ( L × D , mm) Φ14mm × 171mm

Note:
● Do not direct to the human person and other living things in their eyes and organs beings.
● Keep away from children .

Packing list :
● Laser Pointer 50mw
● Storage Case
● Manual Instruction Sheet