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Mitutoyo 378-825-17 | M Plan Apo NIR 50x Objective | N.A. 0.42, WD 17 mm

Mitutoyo 378-825-17 | M Plan Apo NIR 50x Objective | N.A. 0.42, WD 17 mm

Part Number : 378-825-17

With N.A. 0.42 and a working distance of 17 mm in air, item 378-825-17 (M Plan Apo NIR 50x) delivers 50x magnification. It is corrected from the visible into the near-infrared and suits bright-field inspection as well as laser applications.

Key features

  • Resolving power 0.7 µm; depth of field 1.6 µm
  • Corrected wavelength range 480-1800 nm
  • Field of view ø0.48 mm with a ø24 mm eyepiece; 0.1 x 0.13 mm on a 1/2-inch camera chip
  • Focal distance 4 mm; parfocal distance 95 mm
  • Compatible microscope types: VMU / FS-70
  • Mass 350 g
Availability: in stock
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