There is provided a method of providing stereoscopic content, the method comprising: transmitting, to a playback device (800), first correction information (742) for a first camera (1302), wherein the first correction information (742) includes information indicating one or more adjustments to be made to node locations in a first texture map (740), wherein the first correction information (742) includes information generated based on measurement of one or more optical characteristics of a first lens of said first camera (1302), and wherein each node position in the first texture map corresponds to a vertex of an environment-specific model (838, 1500); transmitting, by a server (114) to the playback device (800), a first rendering instruction to use the first correction information, the first texture map (740), and the environment-specific model (838, 1500) for image rendering; and operating said server (114) to transmit a content stream including encoded images generated from image content captured by said first camera (1302).