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Mitutoyo 378-804 M Plan APO 20 0.42 Microscope Objective Lens 20x Mag. Long W.D.

Current Stock:

Product Description

Manufacturer: Mitutoyo

Model: 378-804-2

Condition: Used. Comes in non-original packaging. The lens is in good cosmetic condition with minor marks on the barrel from previous use. The black finish ring around the primary end has a few small chips that do not go into the glass. The photos show the exact item(s) the buyer will receive.

Notes: The objective lens was removed from a decommissioned scope. No further testing was performed after removal. No manuals, cords/cables, or additional items are included if not listed or shown.


  • (1) Mitutoyo 378-804 Objective lens


  • Manufacturer: Mitutoyo
  • Order No.: 378-804-2
  • Metallurgical Plan Apochromatic microscope objective lens
  • Flat, chromatic aberration free image throughout the field of view
  • Brightfield
  • Super long 20mm working distance
  • Magnification: 20x
  • N.A.: 0.42
  • Infinity corrected
  • For use without a cover slip
  • f=200
  • Resolving power: 0.7µm
  • Focal depth: 1.6µm
  • Field of view (Θ24mm eyepiece): Θ 1.2mm
  • Mounting threads: M26
  • Green color identification ring
  • Full text: M Plan Apo 20 0.42 ∞/0 f=200

Super Long Working Distance!

Hassle Free Returns

  • DougDeals will pay return shipping if the item needs to be returned for any reason
  • Return window is 30 days from delivery date
  • See complete terms

CDN Systems LLC, DBA Doug Deals, is not an authorized distributor or affiliated with the manufacturer of this product. Original manufacturer's warranty does not apply.

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