Iris Diaphragms 13BL

for collimators with Ø 25 mm

Iris Diaphragms can be attached to Fiber Collimators with outer Ø 25 mm in order to narrow down the collimated beam.
Iris diaphragm 13BL1-13
Iris diaphragm 13BL1-13

Products

13BL0-12
Iris diaphragm with an variable aperture for fiber collimators series 60FC-L/T/Q
with an outer diameter Ø 25 mm. Unlike the iris diaphragm type 13BL1-13, this can be closed completely.
  • System mount Ø 19.5 mm
  • Can be closed completely
  • Max. aperture Ø 13 mm
Please note: In case of use with a single-mode / PM-fiber, the Gaussian beam from the fiber collimator is truncated by the iris diaphragm or by the pinhole
13BL1-13
Iris diaphragm with an variable aperture for fiber collimators series 60FC-L/T/Q
with an outer diameter Ø 25 mm.
  • System mount Ø 19.5 mm
  • Min. aperture Ø 1 mm
  • Max. aperture Ø 13 mm
Please note: In case of use with a single-mode / PM-fiber, the Gaussian beam from the fiber collimator is truncated by the iris diaphragm or by the pinhole