There are many benefits to custom optics, but there are also some disadvantages. While glass is less expensive than other materials, it is also less stiff. Often, it is not suited for airborne applications. It requires extensive structural optimization and is not as effective as optical fibers. Additionally, it adds weight and is less flexible. In order to reduce weight and make optical fibers more efficient, it is recommended to use a thermally stable ceramic or glass.

While stock…