Kiev-15 TTL camera is identical to more common Kiev-15 TEE, but with an international TTL markings. Seems to be produced only in 1980. These cameras are upgraded from the Kiev 10's selenium meter to a TTL CdS meter.
Series of the camera is Kiev-Automat.There are 2 types of the camera 
- Lens: Helios-81 Automat 50mm f/2
- Lens mount: bayonet Kiev-Automat
- Shutter: metal focal plane shutter
- Speeds: 1/2-1/1000 +B
- Shutter priority autoexposure, manual control is possible
- Battery: РЦ53