description

parameters

design value

unit

design wavelength

1310

nm

clear aperture (ca)


left side

0.90

mm

clear aperture (ca)


right side

1.20

mm

numerical apertue (na)


left side

0.40

-

numerical apertue (na)


right side

0.16

-

effective focal length (efl)

1.13

mm

working distance (l1)

1.27

mm

conjugate distance (l2)

7.50

mm

outer diameter (od)

φ2.3

mm

center thickness (ct)

1.28

mm

optical glass material

d-zlaf52la

cdgm

wave front aberration

0.035

λrms


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