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IMA/USP 788 Pharmaceutical Microscope

IMA/USP 788 microscope
Price: $7,995.00
The IMA/USP 788 binocular microscope provides 100x magnification, has been calibrated and the magnification factor of the microscope determined prior to installation of the custom IMA/USP 788 reticle. Both episcopic brightfield internal illumination and external auxiliary illuminator are provided. This microscope meets IMA/USP 788 standards for the Microscopic Particle Count Test.


  • Objective Lens: Objectives are mounted in reversed quintuple nosepiece. DIN Infinity Corrected Optical System (ICOS) Plan Achromat Metallurgical LWD 10x objective, WD = 12.2mm, NA 0.30.
  • Viewing Head: 30° inclined gemel binocular viewing head with interpupillary adjustment of 54mm - 75mm. Diopters +/-5 on each eyetube. Ergonomic head is available, please call for details.
  • Eyepieces: High eyepoint widefield plan 10x eyepieces F.N. 22 are standard. Right eyepiece includes a custom IMA/USP 788 counting chamber reticle that has been made to work with the specific microscope magnification factor and calibrated using a NIST certified stage micrometer.
  • Reticle: Includes IMA/USP 788 counting chamber reticle that has been manufactured using the specific microscope's magnification factor.
  • Stage Micrometer: NIST certified 1mm / 100 division stage micrometer included with certification document.
  • Total Magnification: 100x.
  • Specimen Stage: Double layer mechanical 175mm x 145mm stage with coaxial adjustment movement range of 76mm (X) x 42mm (Y). Includes metal plate.
  • Illumination: Reflected Koehler illumination 5w LED, with oblique light device, centerable and adjustable field and aperture diaphragm, warm color. Voltage 100~240V. Includes 360° rotatable analyzer, and polarizer for reflected light. Reflected illuminator arm includes filter slots for colored sliders (sold separately). Includes dual pipe LED illumination system, intensity adjustable, for external 10-20º angle light. Each pipe light is self-supporting.
  • Focusing: Reflected frame has coaxial focus system with tension adjustment and rack stop. Coarse range 28mm, fine precision of 0.002mm. Maximum sample height is 78mm.
  • Size: 9.8" (250mm) W x 19.7" (500mm) D x 18.6" (472mm) H
  • Warranty: 5 Years.
  • View the M40 Microscope Manual.

NOTE: This microscope takes about 2 weeks for delivery after an order is placed due to custom calibrations and NIST certification processes.

Customer Service

Swift Microscope World
The Swift brand of scopes

Motic Microscope
The Motic brand of scopes

6122 Innovation Way, Carlsbad, CA 92009
(800) 942-0528 (US TOLL FREE)
1-760-438-0528 (INTERNATIONAL)

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