The 480EG was designed for professional photographers working in demanding environments. Large, burly and made with a "potato masher" grip, it is powerful, versatile and responsive. It can be used with most Canon cameras and offers TTL exposure control when used with the T90 or EOS series 35mm cameras.
The Canon NiCad Transistor Pack E is an external power supplies for the 480EG, 540EZ and 550EX flashes. Includes NiCad Battery TP .Transistor Pack E weights 1 lb. 9.6 oz with the NiCad Battery TP .
| Type | Handle Mount |
| Guide No. | 160' (48.8 m) |
| Angle of Coverage | 94° to 18° (20 to 135mm lenses in 35mm format, using included adapters) |
| Auto Distance Range | Variable |
| Auto f/Stops | Full TTL at all apertures |
| Vari-Power | 1/1, 1/4th & 1/16th |
| TTL Dedication | Yes |
| Bounce Head | Yes |
| Swivel Head | Yes |
| Zoom Head | No |
| Recycle Time |
17 Seconds(based on fresh alkaline batteries & full power) 6 Seconds(based on fresh NiCd batteries & full power) |
| Power Source | Transistor Pack E with NiCad Battery TP |
| Dimensions | 11.4 x 10.1 x 4.5" (290 x 257 x 114mm) WxHxD [with clamp & bracket] |
| Weight | 2.30 lb (1043 g) |