Features:

• - .75"/19mm Clear Aperture
• - Low Pressure Coaxial Assist Gas
• - Vernier Adjustable Focus Control
• - Lens Cartridge System
• - Orthogonal Lens Centering
• - Modular Components
• - Aluminum Construction
• - No Special Tools Required
• 
  Specifications:
  
• - Lens Diameter: Ø1.0"/25.4mm
• - Focal Length: 3.5"
• - Assist Gas Port: 10-32
• - Max Assist Gas: 250psi/17bar
  
  Information:
  - Data Sheet