Yobresal's PGL-III-M 473nm 80mW review

[yobresal]

Perhaps this Is a "winter laser" eh?

 

[RA_pierce]

Without the extra heat-sinking that the larger lasers offer, the laser will build up excess heat more quickly.
One benefit, though, would be quicker warm-up times.
When my PGL-M worked (for a minute or two) the power was there right away.
That I liked very much.