M400 Microscope

The Yamasaki M400 Microscope offers a plethora of features,
being palm sized, rugged and easy to use.

Fiber inspection.
Coaxial viewing modes.
User friendly timed switch.

High Quality

The Yamasaki M400 Fiber Optic Microscope has high-quality precision all-glass optics and integrated infra-red safety filter. Subsequently, this makes them heavily sought after for use in the field or laboratory by technicians.

Coaxial Viewing Mode

The Yamasaki M400 Fiber Optic Microscope supports both Oblique and Coaxial viewing modes. This allows either a clear view of the fiber core or the surface of the end face. This is critical for ensuring optimal connectivity.

Timed Switch

For ease of use the Yamasaki M400 Fiber Optic Microscope also incorporates a timed switch. As a result, this illuminates the end face without having to constantly hold down the button.


The Yamasaki M400 Fibre Optic Microscope is the answer to a device that offers high quality precision magnification in observing and maintaining your fibre. This ensures optimal connectivity within your network, critical to your grid stability.

The M400 also boasts an all metal construction, a comfortable rubber grip, soft eye piece and small size. This all culminates to making the M400 an ideal choice for contractors & Technicians. Additionally, be sure to check out the sister product, the Yamasaki M200 Microscope to see which one suits your application the best!

Likewise, check out the official Anderson Corporation YouTube Channel for more Fibre Optic Information!


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Yamasaki M200/M400 Microscope 496 KB