Aperture with fixed diameter
- Ø 2.5 mm aperture
- Compatible to Fiber Collimators of series 60FC with an outer diameter Ø 12 mm
- System mount Ø 8 mm
Aperture Ø 2.5 mm for Collimators with Ø 12 mm
The Ø2.5 mm aperture can be attached to Fiber Collimators of series 60FC with an outer diameter Ø 12 mm in oder to narrow down the collimated beam.
Please note: In case of use with a single-mode / PM-fiber, the Gaussian beam from the fiber collimator is truncated by the aperture.