Microscopic Objective Lens

Objective Lens
Introduction

Features of objective lens

The magnification of the objective lens is produced on the basis of the tube lens (f 200mm).
In general, high-magnification objective lenses have large number of numerical apertures and thus require precise production technology.

  • Purpose : For machine vision, pattern inspection , LCD inspection,
    PCB inspection, Laser processing, Laser repair ……
  • For use with cameras : Area scan camera(2/3”, 29M), Line scan camera(12k)
  • Product family : APO 5x, APO 10x, UV 50x, NUV 50x, NIR 50x
Objective Lens Series
Model FOV NA WD EFL DOF Parfocal
Distance
OD
WO  5x Φ 6.4  mm 0.28 15 mm 40 mm ± 3.5um 95 mm Φ 42.0  mm
WO  20x Φ 1.6  mm 0.24 32 mm 10 mm ± 4.0  um 95 mm Φ 33.2  mm
UV 50x Φ 0.24  mm 0.42 12 mm 4.0  mm ± 1.0  um 95 mm Φ 33.2  mm
NUV  50x Φ 0.24  mm 0.42 12 mm 4.0  mm ± 1.0  um 95 mm Φ 33.2  mm
NIR  50x Φ 0.24  mm 0.42 17 mm 4.0  mm ± 1.0  um 95 mm Φ 33.2  mm
Lens Shape
Objective Lens
Object Lens Test Image
Objective Lens