New product
650NM Red Effect laser Pointer @5mW, 50mW, 100mW, 200mW, 300mW, 500mW
Wavelength: | 650nm Red |
Laser Class: | 3B |
Transverse Mode: | near TEMoo |
Beam Divergence, Full Angle (mrad): | smaller than 3.0 |
Beam Diameter at Aperture (mm): | less than 1.2mm |
Housing Material: | Aluminum |
Operation Temperature: | 32~95℉ / 0~35℃ |
Storage Temperature: | 14~122℉ / -10~+50℃ |
Expected Lifetime (hours): | 5000 hours |
Laser Head Dimensions(D×L): | Φ0.51×6.26inch / 13mm×159mm |
Power Supply: | 2 × AAA 1.5V Batteries (not included) |
Operating Voltage(VDC): | 3V |
Warranty Period: | 1 year |
Packing List: | Laser Pointer; Velvit covered plastic box; Instruction |
Based on the human eye's perception: equal powers of green 532nm light is 20 times brighter than blue 450nm light, 8 times brighter than red 650nm light, and 190 times brighter than purple 405nm light.