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Olympus UIS2 U-MWIBA3 Interference
Blue Fluorescence Filter Cube
Olympus BX Microscope

USD $900.00

Shipping Cost: To be determined



  • Olympus U-MWIBA3 Wide Band Interference Blue Fluorescence Filter Cube for Olympus BX or IX Microscope.
  • This is the newer UIS2 version, not the older “U-MWIB / U-MWIBA2” UIS version.
  • Since this is the newer version, it may be the hard coated, sputtered technology that will never photo bleach, but that is not known for sure.
  • Emission is bandpass which gives better images than the long pass.


  • Excitor: 460-495 nm
  • Emitter: 510-550 nm (band pass)
  • BeamSplitter: 505nm

Cube Markings:

  • Olympus U-MWIBA3
  • Includes filter set plus blank cube.
  • The blank cube alone is sold for $441 from Olympus and also from Chroma.
  • The Olympus code is U-M6523. Original Olympus price with cube was $1,985.00 before their price increase.

Factory Description: Wideband Interference Blue

Compatibility: Cube is the wider style for the 4-position turret on the Olympus BX and IX series (ex. BX40/BX50/IX50/IX70, etc). It can fit the newer 6-position turret on the BX2 and IX2 series (ex. BX41/BX51/BX61/IX51/IX71, etc), but it is too wide to fit 6 cubes into the turret. It will not fit the BX3/IX3 series (ex. BX43/BX53/IX73 etc).

Condition: Unable to detect any signs of usage. In excellent like-new condition. We guarantee this will work properly.