Fiber inspection microscopes are specialized microscopes used to inspect the quality of optical fibers. They are used to detect any defects or irregularities in the fiber that could affect its performance. To identify a fiber inspection microscope, look for the following features:

1. Magnification: Fiber inspection microscopes typically have a magnification range of 10x to 1000x.

2. Illumination: Fiber inspection microscopes are usually equipped with a bright LED light source to illuminate the fiber.

3. Objective Lens: Fiber inspection microscopes typically have a long working distance objective lens that allows for a wide field of view.

4. Digital Camera: Many fiber inspection microscopes are equipped with a digital camera that can be used to capture images of the fiber.

5. Software: Fiber inspection microscopes usually come with software that allows for image analysis and measurement of the fiber.