Canon VI-T

Canon VI-T

The Canon VI-T is a 35mm Leica screw-mount rangefinder camera marketed by Canon Camera Co. in September 1958. It belongs to Canon’s late high-specification screw-mount camera line and was introduced alongside the lever-wind Canon VI-L as part of Canon’s Series VI rangefinder generation [1][2].

The camera uses Canon’s threaded mount, compatible with the Leica Thread Mount standard, also known as LTM, M39 or Leica screw mount. It accepts Canon screw-mount lenses as well as other compatible 39mm screw-mount rangefinder lenses [1].

The “T” in VI-T refers to the camera’s trigger-style film advance. Unlike the VI-L, which uses a conventional top-mounted advance lever, the VI-T advances film with a trigger mechanism built into the camera base. Canon also provided a rotating knob advance, giving the camera both rapid trigger operation and a more traditional winding option [1][2].

The VI-T was the first Canon camera to feature a single non-rotating shutter-speed dial with evenly spaced speeds in a modern two-times progression. The shutter is a two-axis, horizontal-travel focal-plane shutter with metal curtains and speeds from 1 second to 1/1000 second, plus Bulb and X [1].

The viewfinder was also significantly improved over earlier Canon screw-mount cameras. Canon lists three selectable finder magnifications: 0.65x for 35mm lenses, 1.0x for 50mm lenses and 1.55x for accurate focusing. The finder includes projected bright-line frames for 50mm and 100mm lenses with automatic parallax correction [1].

The VI-T also has broad flash synchronization support. Canon lists FP and X synchronization, with automatic-switching contacts, a side bayonet flash terminal and X-sync at 1/55 second [1].

History

Development and Launch

The Canon VI-T was marketed in September 1958, together with the Canon VI-L. These cameras marked Canon’s attempt to compete more directly with advanced 1950s rangefinders while still using the Leica-compatible screw mount [1][2].

Production Evolution

Leica Copies Japan, citing Peter Dechert, gives production from approximately June 1958 to July 1960. The same source gives the Canon marketed date as September 1958 and notes that the VI-T and VI-L nominally began around serial number 600000, sharing the same broad numbering block [2].

Serial Number Notes

Serial-number identification should be handled carefully. Leica Copies Japan gives the Peter Dechert range as 600000 to 620000, while found examples are recorded from approximately 60163x to 61795x. The safest wording is to use the reported Dechert range while noting that observed examples cluster more narrowly [2].

Relationship to Canon VI-L

The Canon VI-T should be kept separate from the Canon VI-L. Both cameras share the same Series VI improvements, including the single non-rotating shutter-speed dial, improved finder, projected framelines, automatic parallax correction, automatic frame-counter reset and advanced flash synchronization. The key distinction is film advance: the VI-T uses a bottom trigger, while the VI-L uses a top lever [1][2].

Relationship to Canon P

The Canon P was introduced shortly after the Series VI cameras as a simplified and more affordable development of the VI-L concept. The P removed the variable magnification finder and several higher-end features, but became far more commercially successful. The VI-T therefore remains the more complex and more specialized collector model [2].

Identification

The correct main name is Canon VI-T. Leica Copies Japan notes that the camera is marked MODEL VI-T on the front face of the base plate, in the usual position for Canon trigger-wind models. This marking is useful because many Canon rangefinder models do not display their names prominently on the top plate [2].

Important identifiers include the bottom trigger advance, single non-rotating shutter-speed dial, self-timer, side bayonet flash terminal, metal shutter, collapsible rewind crank, Series VI finder window layout, automatic frame counter and projected 50mm/100mm bright-line frames.

Collector Notes

The Canon VI-T is one of Canon’s most technically interesting Leica-compatible screw-mount rangefinders. It combines LTM compatibility, a metal 1/1000 second shutter, broad flash synchronization, trigger advance, selectable finder magnification, projected framelines and automatic parallax correction.

Collectors should check trigger operation carefully, because the mechanism is more complex than the lever-wind system used on the VI-L. They should also check the metal shutter curtains, rangefinder alignment, finder clarity, flash terminal, self-timer, base-plate model marking and whether the camera is paired with a period-correct Canon screw-mount lens.

The Canon VI-T should be stored as a separate LTM camera entry because it is a Leica-compatible screw-mount rangefinder and one of Canon’s most advanced late-1950s LTM bodies.

Sources

• [1] Canon Camera Museum. VI T. https://global.canon/en/c-museum/product/film35.html
• [2] Leica Copies Japan. Canon Rangefinder Cameras, Canon VI-T. https://leica-copies-japan.com/Canon.html
• [3] Canon Camera Museum. VI L. https://global.canon/en/c-museum/product/film36.html
• [4] Canon Classics. Canon VI T, 1958. https://www.canonclassics.com/canon-vi-t/20-127/