The EOS 30 (or Elan 7 / Elan 7e / EOS 7 / EOS 33 in different global markets) is a SLR 35mm camera with autofocus Canon uses Canon EF lens mount. The camera was introduced in 2000. There are three main autofocus modes. Autofocus manual selection and ocular Control (EOS 30, EOS Elan 7E). It was given the name because it has 7 7-point autofocus mode manual selection. Eye focus function controls selective focus makes it faster for many. IR uses to detect eye movements and determine areas of focus. You can store up to 5 presets for different users. Some users with corrective lenses may experience problems using this feature. The shutter speed ranges from 30 sec. and 1/4000 sec. in 1/2 increments with stop bulb. X-sync at 1/125 sec. Measurement modes use a maximum opening TTL measurement with a silicon photocell 35 areas. The modes included are evaluative, partial and measurement averages weighted to the center. The measuring range is 1 to 20 EV (20 degrees 50mm f / 1.4, ISO 100). ISO can be set automatically DX coded film between ISO 25 and 5000. The exposure compensation can be adjusted from +/- 2 stops in 1/2 steps. Exposure modes available include programming mode, the priority of the shutter, aperture priority, depth of field, auto mode, scene modes with (Portrait, Landscape, Macro, Sports, Night Scene), exposure Manual and bulb mode. The exhibition includes flash modes for flash modes programmed E-TTL, A-TTL and TTL. The drive motor is capable of reaching up to 4 fps. The viewfinder has diopter adjustments built with adjustments -2.5 to +0.5 diopters of. Two CR123A camera feed. If equipped, the QD (Quartz Date) / Date back requires the use of a coin type battery CR2025. The display modes include printing M / D / Y, D / M / Y, Y / M / D, D / H / M and off. The last date on which the unit can print is 31 December 2019.