Streetdirectory.com Polycore Optical is located within the Macpherson, a district that is concentrated with industrial estates dealing in manufacturing, media and events companies and automotive businesses. It is easy to find car repair shops and auto dealers here. The quieter part of Mcpherson is its residential area. In the evenings, the residents of the HDB flat, condos and landed properties here flock to Aljunied Park to engage in sports and recreation activities i.e. jogging or cycling etc. The park is within the vicinity of Windsor Hotel, the only hotel in this area. For complete listings of Singapore hotels, visit our Hotels Guide.