Adjustable Focus Green Laser Pointer

Adjustable Focus Green Laser Pointer
(Available in Black ONLY)
This <5mW Green Laser Pointer allows the user to adjust the diameter of the beam by simply turning the aperture. This Adjustable Focus Green Laser Pointer is for presenters, medical practitioners and trainers.

Wavelength = 532 nm
Oiwer Iytoyt = <5 mW
Range = 5,000 ft. in darkness
Beam Diameter at Source = 1.0 mm
Output Varience = 10 percent
Beam Divergence = 2.0 mRad
Operating Lifetime = 3000 hours
Dimensions =15.5 cm long 1.4 cm diameter
FDA Safety Class = IIIa
Uses AAA batteries