A device may capture, using a camera associated with a microscope, a first image of interstitial material associated with a first set of optical fibers in a field of view of the camera. The device may perform a comparison of the first image of interstitial material and a second image of interstitial material associated with a second set of optical fibers. The device may determine that the first set of optical fibers does not include an expected set of optical fibers based on a result of performing the comparison. The device may determine an amount by which to adjust the field of view of the camera based on the result of performing the comparison. The device may perform one or more actions.