We provide Maintenance, Service, Repairs, Reconditioning, Calibrations and Measuring systems for numerous Industrial, Biomedical, Gemological, Manufacturing and Electronic sectors including private, commercial and government enterprises in California, Mexico and Nationwide since 1986.

Our experience and excellent reputation for service, Fair pricing, top-quality and integrated Vendor Partnering continues us to provide companies like yours with the most comprehensive and advanced Microscope equipment and servicing. Our Mission is to provide you with effective and professional “Solutions- Not Problems” to all your Microscopy needs from start to finish.

We are factory trained and certified as a Service and Repair center for Leica, Nikon & Olympus microscopes and equipment. We service and repair all brands at our facilities or yours on-site.


Service and Repair
J.R. Instruments will perform service and repairs at our facility or on site.

All of our reconditioned microscopes meet the manufactures specifications, and carry a full three year warranty.
Service Request Form


Microscopes for Education



Microscopes for the Laboratory

We Service and Sell Major Brands of Microscopes

Including related Equipment, Software, Optics, Accessories and Support

Brands we service: Leica, Micro systems, Uniton, American Optical, Nikon, Micro-Vu, Bausch & Lomb, Motic, Zeiss, Olympus, Meiji, Leitz, Mitutoyo, Unico, Wild, Reichert, Wesco & Others. Such as: Binocular, Stereo Zoom, Parallel, Dual Power, 3-D Video, LCD Zoom.

Reconditioned Microscopes

We also offer various excellent reconditioned Microscopes too, plus an extensive list of Accessories

Optics ( Measuring, Reticles, Micrometer Discs), Eyepieces, Lighting / Illuminators ( Fiber Optic, L.ED, Fluorescent), Stands ( Boom, Dual, Flexible, Pneumatic), Bases, Inspection Stages and more.

*** Video, CCD cameras, complete systems, software, adaptors and related components.

Bulbs: For all Microscopes and lighting equipment.