The EOS 50 is a 35mm SLR autofocus introduced by Canon in 1995. A version of Eye Control approach called EOS 50E is also available. This model was succeeded by the EOS 30 in 2000. In Latin it is called EOS ELAN II, while version control eyes EOS Elan IIE is called. The Japanese version is called EOS 55 and was also available in black and in two tones. The electronic shutter vertical displacement focal plane and have speeds of 30 sec. to 1/4000 sec. and flash sync at 1/125 sec. An electronic self-timer is incorporated with an audible beep and a flashing lamp. The meter uses a silicon photocell for measuring total opening TTL. It has three modes: evaluation of 6 zones, partial metering of 9.5% in the center focus point and center-weighted average. Manual exposure compensation ± 2 EV in 1/2-stop inc. Measuring range of 1 to 20 EV (ISO 100, f / 1.4). Speed range of the film 6 to ISO 6400 or ISO 25-5000 DX film in 1/3 inc. The focus of ocular control has improved over the first generation. You now have the ability to rotate and function also in portrait orientation mode. It is also able to focus on tracking the eye movements when the shutter button is pressed halfway or during continuous shooting modes. A support beam autofocus is also found in the body to help focus. The film advance is driven by a motor and has a capacity of up to 2.5 fps. Rewind bobbin half and possible adjustments in CF mode for selecting between high speed rewind or silent with the leader of the film within or outside the pot. It is not compatible with infrared film. A pop-built flash is included in the area of the prism of the body. automatically it appears during the automatic, vertical or closing modes. It is powered by 1x 6V 2CR5 lithium battery. 24 rolls exp. without flash or eye control you are capable of 110 rolls.