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The Leister concept

For every application the right optic

The Leister concept encompasses two basic optics. They model the various welding concepts by means of exchangeable, beam changing optics modules. The BT (base technology) optics are small and compact, and only equipped with optical elements. The AT (advanced technology) optics on the other hand offer enhanced process stability through integrated monitoring electronics.

Drawer system easy to replace, Laser beam forming, adapted, optimized power density distribution. Performance monitoring, fiber connection monitoring, optional pyrometer

Drawer system easy to replace, Laser beam forming, adapted, optimized power density distribution

Edge lengths of 6 – 43 mm are available, homogeneous power density distribution, performance monitoring, fiber connection monitoring, optional pyrometer

Edge lengths of 6 – 43 mm are available, homogeneous power density distribution

Line lengths of 6 – 43 mm are available, homogeneous power density distribution

Line lengths of 6 – 43 mm are available, homogeneous power density distribution

For rotationally symmetrical components (≤ ø 38 mm), no rotational movement of the components required, performance monitoring, fiber connection monitoring, optional pyrometer

For rotationally symmetrical components (≤ ø 38 mm), no rotational movement of the components required

Short process time, no relative movement, homogeneous energy distribution. Performance monitoring, fiber connection monitoring, optional pyrometer

Short process time, no relative movement, homogeneous energy distribution

Performance monitoring, fiber connection monitoring, optional pyrometer, no moving axles required, F-Theta lenses for different working fields and laser wavelengths

Leister Scanner Optic BT for Laser Plastic Welding: No moving axles required, F-Theta lenses for different working fields and laser wavelengths

Various focal distances and focus diameters. Key Performance monitoring, Fiber connection monitoring, and Optional pyrometer

Optional components for NOVOLAS WS, BASIC AT and BASIC AT Compact