Standard Wavelength 830 nm 1300 nm 1560 nm
  Pitch NA 2q No ÖA Z No ÖA Z No ÖA Z
    On Axis (deg)   (mm-1) (mm)   (mm-1) (mm)   (mm-1) (mm)
PCW* 0.25 0.46 55 1.599 0.332 4.73 1.592 0.327 4.80 1.590 0.326 4.81
PCH* 0.22 0.60 74 1.646 0.423 3.27 1.636 0.418 3.30 1.634 0.417 3.31
0.20 0.60 74 1.646 0.423 2.97 1.636 0.418 3.01 1.634 0.417 3.01
PCT§   0.60 74       1.636 0.392 3.26 1.634 0.391 3.26
  0.60 74       1.636 0.392 2.83 1.634 0.391 2.83

* Radius of curvature (R): For PCW and PCH, R= 2.0 ±0.1
§ For PCT, lens is specified by the Z (length) value rather than the pitch; R may vary from 1 to 3 mm as determined by NSG based on index distribution of each lot.
 
 

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