Phoenix Equity Partners, a private equity firm, completed the investment in Rayner Surgical Group, a provider of optical instruments. Financial terms were not disclosed. “Rayner is a very well-respected UK business with strong heritage in an attractive, growing and global market. Tim and his team are developing an exciting and innovative range of new products, such as the new RayOne preloaded injector and multifocal lens designs. We are delighted to be partnering with them to accelerate the growth of the business,” Kevin Keck, Phoenix Partner.