- CANON DIGITAL DV CAMCORDER DRIVER FOR MAC MANUAL
- CANON DIGITAL DV CAMCORDER DRIVER FOR MAC FULL
- CANON DIGITAL DV CAMCORDER DRIVER FOR MAC PROFESSIONAL
- CANON DIGITAL DV CAMCORDER DRIVER FOR MAC SERIES
Moreover, CCD sensor resolution had increased markedly over three years from 810,000 pixels in 1998.
These products gained rapid popularity in part because of their streamlined design, which features a horizontal to vertical ratio of 1:2, combined with a sliding cover. The PowerShot S40, launched in October 2001, is equipped with a 4.0 megapixel CCD sensor, while the PowerShot S30, released in December the same year, is powered by a 3.2 megapixel CCD.
CANON DIGITAL DV CAMCORDER DRIVER FOR MAC SERIES
However, EF300mm f/4 L IS USM has “IS Mode 2″ to stabilize finder images at panning shots of moving subjects.Ĭanon’s hugely popular PowerShot S series offers a broad array of high image quality features all in a compact and stylish body design. Normal image stabilizing is suitable for shooting of stationary subject. The vibration detecting gyro sensor detects the level of camera shake and the actuator moves a part of the optical system (IS lens group) vertically to the optical axis depending on the degree of camera shake, to stabilize the image on the film plane. However, under low-light conditions or with slow film, a slower shutter speed will be required, resulting in image blur for handheld shots.Ĭanon started development of IS (Image Stabilizer) technology in 1980s and introduced EF75-300mm f/4-5.6 IS USM in 1995, the world’s first interchangeable lens for 35mm SLR with a built-in image stabilizer. Normally, a shutter speed at least as fast as the reciprocal of the lens focal length, (1/focal length) sec., can prevent a blurred image due to camera shake. *The amplitude width of the elastic stator is only around 0.001mm.Ĭamera shake is a major cause of blurred image especially with telephoto lenses. The ring USMs are suitable for large aperture lenses and super telephoto lenses, and the Micro USMs for smaller lenses.
CANON DIGITAL DV CAMCORDER DRIVER FOR MAC MANUAL
Most USM-equipped EF lenses allow full-time manual focus in the AF mode. USMs make focusing faster, more accurate and quieter (almost silent) than conventional focusing drive by a motor and speed-reducing gear train. That vibrational energy is used to continuously rotate the rotor through the pressure contact between the rotor and stator. The stator has piezoelectric ceramic elements that, when energized by an AC voltage, make it vibrate to generate ultrasonic vibration energy. The basic motor construction is very simple, consisting of an elastic stator and a rotating rotor. Ultrasonic motors, on the other hand, are based on a completely new principle in which rotational force is generated from ultrasonic vibrational energy. Conventional motors convert electromagnetic force into rotational force. The Ultrasonic Motor (USM) is an AF (auto focus) driving motor which Canon commercialized for the first time in the world.
In addition to complying with standard JPEG format, the D30 was also applied Canon’s RAW format, which preserves raw image data without signal processing, thereby giving users the freedom to process images as they please in their computers. The camera’s 35-zone evaluative metering feature and a built-in E-TTL auto-flash enabled users to effortlessly take natural-looking pictures using the most suitable flash settings in response to photographic conditions.
CANON DIGITAL DV CAMCORDER DRIVER FOR MAC FULL
The EOS D30 came endowed with high-tech conveniences as an image select mode and a full automatic mode, allowing users to easily employ sophisticated photographic techniques simply by selecting from a range of buttons with picture icons on them. The smallest and lightest body in this product category shattered the general perception that a digital SLR has to be large and heavy. Equipped with a Canon-developed 3.25 megapixel CMOS sensor and a RGB color filter, EOS D30 featured unique and sophisticated digital signal processing (DSP) technology.
CANON DIGITAL DV CAMCORDER DRIVER FOR MAC PROFESSIONAL
SLRs had previously fetched premium prices and had been used primarily by professional photographers.
The landmark product that expanded the user base of digital SLR (single-lens reflex) cameras was the EOS D30, launched in September 2000. Digital cameras for the consumer market first appeared in the second half of the 1990s, but by the turn of the millennium had reached massive market penetration.
0 kommentar(er)
