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Motic K-500 CMO 6.4X, 10X, 16X, 25X, 40X Stereo Microscope

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List Price: $987.00

Starting at: $0.00

SKU: K-500

Availability: In stock

  • Common Main Objective (CMO) Infinity optical system
  • Step magnification of 6.4X, 10X, 16X, 25X, 40X
  • Standard 1X Achromatic objective
  • Optional lenses offer 1.0X - 256X magnification
  • Super Widefield 10X eyepieces
  • Working distance 89mm - max. FOV 36mm
  • Natural incident, halogen or LED illumination
  • Recommended for science and industry

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  • Motic K-500 CMO Stereo Microscope
  • Motic K-500 CMO Stereo Microscope halogen
  • Motic K-500 CMO Stereo Microscope head


The Motic K Series stereo microscopes are high-performance, modular systems purpose-built for today's rapidly changing microscopy landscape. Engineered around a common main objective (CMO) and infinity optical system, the K Series delivers sharp, high-resolution upright images for observation and documentation. The modular design offers easy adaptation with elements like an optional photo/video tube to document a variety of working environments, ranging from routine quality control to biological research and more.


The Infinity optical system is fully parfocal and offers a crisp, three-dimensional upright image through a binocular head inclined 45 degrees and rotatable 360 degrees. Super Widefield 10X FN 23 eyepieces offer 54mm-76mm of interpupillary adjustment and +/- 5 degrees of dioptric adjustment, allowing fatigue-free viewing for multiple users. An achromatic 1X objective is housed in a 5-position turret magnification changer with click-stop detents to ensure precise, repetitive observation at 6.4X, 10X, 16X, 25X, 40X magnification, 89mm (3.5") working distance and 36mm max. FOV. Optional eyepiece and objective lens combinations offer 1.0X - 256X total magnification.


Dual rack and pinion focus controls are conveniently positioned and feature tension adjustment for responsive and predictable movement.

The K-500 is available here with a choice of two popular bases, the economical 2112 plain base, or the FBGG base, available with 12V10W halogen or 3W LED illumination. Each stand features a 32mm vertical post and a wide platform base offering a large, 330mm x 280mm working surface with chemical-resistant finish. Black/white and frosted stage plates and 2 spring clips are included. For additional mounting options, please call 877-409-3556.


Accessories include a manual and dust cover.

Motic Part # Plain Base Model: 1100200900231; Halogen FBGG Base Model: 1100200900211.

Specifications of Component Options

Select a component below to view related specifications.

  • Motic K-500P CMO 6.4X, 10X, 16X, 25X, 40X Stereo Microscope with Plain Base

    Motic K-500L CMO 6.4X, 10X, 16X, 25X, 40X Stereo Microscope with Halogen Base

    Motic K-500 LED CMO 6.4X, 10X, 16X, 25X, 40X Stereo Microscope with LED Base
    Brand MoticMoticMotic
    SKU K-500PK-500LK-500 LED
    MAP Copy MAP - MoticMAP - MoticMAP - Motic
    Head Type BinocularBinocularBinocular
    Optical Design Parallel CMOParallel CMOParallel CMO
    Ocular Angle 45°45°45°
    Ocular Tube Diameter 23 mm23 mm23 mm
    Diopter Adjustment DualDualDual
    Magnification Type StepStepStep
    Interpupillary Adjustment Linear SlidingLinear SlidingLinear Sliding
    Interpupillary Adjustment Range 54mm - 76mm54mm - 76mm54mm - 76mm
    Head Rotation 360 Degrees360 Degrees360 Degrees
    Minimum Objective (X) 6.4X6.4X6.4X
    Maximum Objective (X) 40X40X40X
    Zoom Control Type Detent Click-StopsDetent Click-StopsDetent Click-Stops
    Parfocal YesYesYes
    Includes Eyepieces? YesYesYes
    Included Eyepieces (X) 10X10X10X
    Available Barlow Lenses 0.3X, 0.5X, 0.75X, 1.5X0.3X, 0.5X, 0.75X, 1.5X0.3X, 0.5X, 0.75X, 1.5X
    Eyecups Style Soft RubberSoft RubberSoft Rubber
    Body Material All-MetalAll-MetalAll-Metal
    Coating Type Anti-Reagent PaintAnti-Reagent PaintAnti-Reagent Paint
    Focus Controls CoarseCoarseCoarse
    Focus Mechanism Rack & PinionRack & PinionRack & Pinion
    Stand Class PedestalPedestalPedestal
    Stand Type PolePolePole
    Stand Features Large Base Plate, SolidLarge Base Plate, SolidLarge Base Plate, Solid
    Stage Plate Black/White Contrast PlateBlack/White Contrast Plate, Frosted GlassBlack/White Contrast Plate, Frosted Glass
    Base Width 13.2"13.2"13.2"
    Base Depth 11"11"11"
    Post Height 14.7"14.7"14.7"
    Post Diameter 32mm32mm32mm
    Coating Type (Stand) Anti-Reagent PaintAnti-Reagent PaintAnti-Reagent Paint
    Illumination Type NoneHalogenLED
    Illumination Style IncidentTransmitted, IncidentTransmitted, Incident
    Power Supply  110V-220V110V-220V
    Incident Light Type  HalogenLED
    Incident Light Specification  12V10W3W
    Incident Light Control  VariableVariable
    Transmitted Light Type  HalogenLED
    Transmitted Light Specification  12V10W3W
    Transmitted Light Control  VariableVariable
    Max Working Distance (standard) 89mm89mm89mm
    WD with 0.5x Barlow 148mm148mm148mm
    WD with 0.3x Barlow 236mm236mm236mm
    WD with 1.5x Barlow 43mm43mm43mm
    Imaging Compatibility (with adapters) 23mm 23mm 23mm
    Reticles Available? YesYesYes
    Included Extras Dust CoverDust CoverDust Cover