The swarovski tls apo 23mm apochromatic telephoto lens adapter allows users to fit their micro four thirds mft compact system camera to an atxstx spotting scope with a focus on image quality 23mm camera lens for aps c or smaller sensors and the ability to quickly change between observation and photography the tls apo is the right choice for digiscoping enthusiasts with a t2 adapter not included available separately you can put it to any interchangeable lens camera simply lock it in p