
'Flash Photography with Canon EOS Cameras'. ^ Leo Foo mentions this in Photography in Malaysia's Canon T90 pages, among others.^ a b c 'Canon T90 User Manual' (PDF).Archived from the original on 23 November 2005. ^ 'A Design Revolution: The T90 SLR Camera'.^ Stephen Gandy ( Canon T90: Best Canon Ever?) and Leo Foo ( Canon T90) both mention this.Since the modification consists only of connecting two solder pads on a circuit board with a wire, clearly the capability was built into the camera's electronics but not enabled.Ĭanon FD lenses, however, remain quite affordable compared to their EF counterparts. Instructions on how to perform a modification to enable this are detailed online. Leader-out film rewind: Photographers who like to change film mid-roll prefer the film leader to be left out when the film is rewound, so they do not have to fish for it with a leader retrieval tool.

Many users disagree, and instructions on how to modify the camera to add this feature are available.


A number of modifications to the T90 have been performed over the years, by Canon or third parties, in order to add features missing from the camera as-built:
