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Mitutoyo 378-810-3 | M Plan Apo SL 20x Objective | N.A. 0.28, WD 30.5 mm

Mitutoyo 378-810-3 | M Plan Apo SL 20x Objective | N.A. 0.28, WD 30.5 mm

Part Number : 378-810-3

The 378-810-3 is the M Plan Apo SL 20x objective, a 20x lens with numerical aperture 0.28 and a working distance of 30.5 mm in air. This SL (super long working distance) member of the M Plan Apo line is for bright-field inspection in the visible range.

Key features

  • Resolving power 1 µm; depth of field 3.5 µm
  • Corrected wavelength range 436-656 nm
  • Field of view ø1.2 mm with a ø24 mm eyepiece; 0.24 x 0.32 mm on a 1/2-inch camera chip
  • Focal distance 10 mm; parfocal distance 95 mm
  • Compatible microscope types: VMU / FS-70 / MF-U / Hyper MF-U
  • Mass 240 g
Availability: in stock
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