PowerShot Pro90IS Camera User Guide
Page 131
... AE or Manual exposure control AE lock is available Exposure compensation: ± 2.0EV (in 1/3-stop increments) (W): wide angle (T): telephoto Appendices 129 shutter is recommended: Canon Speedlite 220EX, 380EX, 420EX and 550EX Flash exposure compensation: ± 2.0EV (in . (W) / 3.3 ft. (T) - ∞) Shutter: Mechanical shutter + electronic shutter Shutter speeds: 8 - 1 / 1000 sec. 8 sec. Specifications PowerShot Pro90 IS Image...
... AE or Manual exposure control AE lock is available Exposure compensation: ± 2.0EV (in 1/3-stop increments) (W): wide angle (T): telephoto Appendices 129 shutter is recommended: Canon Speedlite 220EX, 380EX, 420EX and 550EX Flash exposure compensation: ± 2.0EV (in . (W) / 3.3 ft. (T) - ∞) Shutter: Mechanical shutter + electronic shutter Shutter speeds: 8 - 1 / 1000 sec. 8 sec. Specifications PowerShot Pro90 IS Image...