The DT-MINI-2- GS includes a shutter as well as switches for all functions( deuterium on and off; tungsten halogen on and off; and shutter on, off and TTL).

• GS 仅需一个快门、个开关就能完成所有功能（控制氘灯的开关、卤灯的开关、门的开关和TTL的开关）。