Bulb (long exposure) – Canon T 90 User Manual
Page 135
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4. Bulb (Long Exposure)
Display panel
Bulb display J
Manual indicato! J
It is possible to make an exposure longer than
30 secs when doing such types of photography
as astro or night photography.
1) While pressing the shooting mode selector,
turn the electronic input dial until “buLb"
appear on the display panel.
2) Manually set an aperture.
3) The shutter will remain open as long as you
press the shutter button.
The Canon T90 is designed so that bulb exposure
requires relatively little power, thus saving energy.
When using an FD lens, be sure to remove thè aper
ture ring of thè lens from thè “A" mark.
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