Rigel HV Pro series - Class IIIa/IIIb compliant bright yellow portable laser.
The new 589 nm bright yellow laser from Laserglow is noticeably brighter and more "yellow" than the original 593.5 nm Rigel/Vega series yellow lasers. (The 593.5 lasers are often described as "amber-yellow".) This wavelength is closer to the middle of the spectrum, making it brighter to the human eye and more suitable for applications requiring high visibility, long range operation, etc. This is really the brightest and "yellowest" portable yellow laser on the market!
(GRV-GAQ Specification Sheet)