In 2010, Canon held a 44. The bayonet-style EF lens mount canon eos rebel t6 manual pdf at the centre of the EOS camera system.
The aperture and focus are controlled via electrical contacts, with motors in the lens itself. It is a large lens mount compared to most of its competition, enabling the use of larger aperture lenses. EOS cameras has gone through a number of evolutions since its first implementation. This system was carried over into the early EOS cameras wholesale. They are capable of wired and wireless multi-flash setups, the latter using visible or infrared pulses to synchronise.
Canon also produces Speedlite accessories, including the OC-E3 Off-Camera Shoe Cord, which can be used to hand-hold the flash while allowing the camera to control it through the cord. The Off-Camera Shoe Cord is popular among portrait photographers who need to have more control over lighting than a camera mounted flash can offer. As of 2017, Canon has released no fewer than 70 EOS SLR and DSLR camera models, starting with the introduction of the EOS 650 in 1987. In the 1990s, Canon worked with Kodak to produce digital camera bodies, starting with the EOS DCS 3 in 1995.