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Lens Assembly


Introduction:

Super small Achromatic Lens for you specific application perform excellent wavefront quality, super small spot size and improved modulation transfer function (MTF).


Feature:

  • Small diameter size up to 3mm

  • Short focal length, such as 5mm

  • Strict quality control, excellent quality

  • AR-coating, mounts services

 

Specifications:

Diameter size:                                                      smallest 3 mm

Diameter Tolerance:                                           +0.0   , -0.05mm

Paraxial Focal Length Tolerance:                     ± 2%

Centration:                                                           5 arc minutes

Clear Aperture:                                                    >80%

Surface Figure: Power(N)                                   <3

                          Irregularity(N)                          <0.5

Surface Quality:                                                  40/20 scratch and dig

Bevel:                                                                   < 0.2 mm x 45°

Coating:                                                              Single layer MgF2 broadband AR  

 


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