It is made by 3D world of Hangzhou China and is known as the TL120-1. 120 obviously refers to its format film and I'll make a wild guess that is for Tri-TL Lens. When the camera was sent in 2006, I assumed that"" 1"" would increase as the camera was adjusted and improved. Since 2008, the chamber has received many upgrades and additional features, but the"" -1"" has remained unchanged. Perhaps the designation"" -2"" and"" -3"" being stored for completely new designs camera. The relevant features of the TL120 are: A pen 2 kg (4.5 lbs) 120 film film advance to red crystals stereo roll 6 pairs Grifo shutter film advance Objectives of 80 mm f / 2.8 marks distance in meters approach 0.8 meters to infinity ten speed shutter + bulb Shutter speeds 1 - 1/500 °. continuous opening f / 2.8 to f / 22 focus and aperture, each coupled by a gear pulley loca black DOF marks on the body of the target lens threaded for 46mm filters and hoods focusing screen frosted glass Central to assist focus microprism Finder prisms to eye level with bubble level TTL measurement with indicators 3 LEDs ISO film speed of 12-1600 shoe accessories Flash synchronization at 1/30 and slower threaded cable to trigger the shutter The latest cameras also include Prism diopters adjustable 45 degrees backlight bubble level one-piece, removable hood for objective cap prism
