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Table of Contents

duoFokus 127/254_25_1070

  quasi zoom objective
  focal length switching without dismantle

Industrial laser applications:
 

- Cutting
- Welding
- Cladding
- Micromachining

 

 

Laser beam shaping has never been so easy!

Technical Specifications:

Type
Dual Focus lens with common focal plane for high-power lasers
Spectrum, nm
1030 - 1100
Focal length / Working distance
f‘, mm
s'F' mm
127 (5")
168
178 (7")
151
254 (10")
168
Input beam diameter 1/e², mm
< 20
Maximum clear aperture, mm
31
Laser power
up to 3 kW (CW)
Mounting
thread M58x1
Diameter, mm
126
Length, mm
197
Other design features - Common position of focuses for both magnifications - s'F' = 168 mm
- Diffraction limited aberration correction
- Switching between magnifications through moving internal lens, without the device dismantle
- Other intermediate magnifications are available with condition of focus shift,
  see above data for f' = 178 mm (7")
- Correction of focal shift by slight shift of the movable lens around its base position
- Other combinations of magnifications on request
- Design can be customized
Laser beam shaping has never been so easy! - Leaflet duoFokus Lens F127_254 mm D25 1070 nm

duoFokus 1x_2x_NA0.13_1070

  quasi zoom projection system Collimator+Objective
  magnification switching without dismantle

Industrial laser applications:
 

- Cutting
- Welding
- Cladding
- Micromachining

 

 

Laser beam shaping has never been so easy!

Technical Specifications:

Type
Dual Focus projection system for high-power lasers combining
Collimator and Objective, with common focus for two magnifications
Spectrum, nm
1030 - 1100
Transverse magnifications
-1x ...-2.1x
Working distance, mm
180 mm
Input beam NA @ 1/e²
< 0.1
Maximum input beam NA
0.13
Laser power
up to 3 kW (CW)
Mounting
thread M58x1, QBH fiber connector
Diameter, mm
126
Length, mm
197
Other design features - Common position of focuses for both magnifications - s'F' = 180 mm
- Diffraction limited aberration correction
- Switching between magnifications through moving internal lens, without the device dismantle
- Other intermediate magnifications are available with condition of focus shift
- Correction of focal shift by slight shift of the movable lens around its base position
- Other combinations of magnifications on request
- Design can be customized
Laser beam shaping has never been so easy! - Projection duoFokus 1x_2x_NA0.13_1070 nm leaflet

 

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