RONAR-SMITH TSL-9.4-50-75Z-D14 Telecentric CO2 Scan Lens

RONAR-SMITH TSL-9.4-50-75Z-D14 telecentric scan lens is a standard matching optical part for industrial 9.4μm CO2 laser marking, drilling and micro engraving machines. M85×1 standard thread fits most mainstream CO2 galvanometer scan heads directly without extra adapters. Compact 71mm total length saves equipment internal layout space, built-in D110×T3 protective window prevents dust & splashing damage to inner optical elements, lowering machine maintenance cost for end manufacturers.

Operating Wavelength: 9.4 μm (CO₂ laser)

Effective Focal Length (EFL): 75 mm

Front Focal Length (FFL): 131.95 mm

Working Distance (WD): 68.95 mm

Max Scan Angle: ±27.8 deg

Scan Length: 70.7 mm

Scan Field: 50 mm × 50 mm

Input Beam Diameter (1/e²): 14 mm

Focal Spot Size (1/e² Gaussian): 92 μm ~ 96 μm

Telecentricity: < 2.8 deg

Optical Transmittance: > 98.5 %