Focussing lenses are optimized for high precision applications, as used in laser systems for welding, cutting, drilling and structuring.

Focal lengths ranging from 58 mm to 120 mm
Flexible lens exchange without any adjustment
Three-lens-element designs
High clear aperture 35 mm
Housing diameter 41h7 mm
The coating is optimized for 1064 nm, T ≥ 97% and T(532 nm) ≥ 96%
Good inspection per formance at VIS wavelengths
Laser-damage threshold 10 J/cm² at 1064 nm, 9 ns, 100 Hz
Laser-damage threshold 6 J/cm² at 532 nm, 6 ns, 100 Hz