Compatible Speedy 300 Lens: Superb Value 2.5" Premium Lens
4″ Medium Grade Lens w/holder fits Trotec Speedy 300 Speedy 400 Speedy 500 – Bell Laser
Laser engraving & marking a four material key chain with one laser system - Trotec Speedy 300 flexx https://www.youtube.com… | Laser engraving, Laser, Laser marking
Trotec Speedy300 Laser Cutting and Engraving machine | UseScience