Techniques are disclosed for managing assets, such as virtual assets, in a computing system implemented with distributed virtual infrastructure. The retractable beamsplitter allows the use of coaxial illumination when the beamsplitter is positioned in the operator’s line of sight. The thermoplastic resin includes a first phase having a low glass transition temperature of 320 K or lower within a range of from 10 weight % to 90 weight %, and a second phase having a high glass transition temperature of 320 K or higher within a range of from 90 weight % to 10 weight %.