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Pentax Optio M90 -- A Reliable Digital Camera

Pentax Corporation, a Japanese optics company best known for producing cameras and sports optics. Pentax introduced a lightweight compact digital camera called Pentax Optio M90. This camera is well equipped with advanced functions. M90 is very simple to operate. It includes a variety of photographic scenes and modes.

The dimension of this camera is 99 x 59 x 23 mm (3.9 x 2.3 x 0.9 inches). It has a 12.1 Megapixels of effective image resolution. It includes a large 2.7 inches LCD color monitor having 230,000 dots with anti-reflection coating to minimize the reflections. It contains a 1/2.3 inch CCD type of sensor. The maximum resolution of the camera is up to 4000 x 3000 pixels and the minimum resolution is 1024 x 768 pixels. The image ratio varies from 4:3 to 16:9. The ISO sensitivity rating ranges from auto, ISO 100 to ISO 1600.

Optio M90 uses a Pentax zoom lens having a focal length range from 5.1 to 25.3 mm. The lens gets constructed with a combination of seven elements in six groups with three aspherical elements. The lens aperture work ranges from f3.5 to f5.9. This lens can zoom at wide angle up to 28 mm and the tele 140 mm. The normal focus range is 80 cm and the macro focus range is 10 cm. The minimum shutter speed is two seconds and the maximum shutter speed is 1/1000 second. The digital zoom will be 5.0x.

The multi-burst shooting mode takes 16 VGA size pictures at approximately 14.6 images per second. The auto picture mode is available in this camera which automatically selects the appropriate shooting mode according to the situation. It bears 20 scene modes with auto-panorama mode which combines the photographs taken into a single panoramic picture. The backlight mode captures picture even in the bright sunlight perfectly. The auto tracking mode allows to follow and focus the subject which moves out of the center of the frame. The face detection AF and AE function is available as well. The smile function automatically releases the shutter when it detects the subject's smile. The blink detection mode warns the photographer about the closing of eye by the subject at the time of shutter release.

Pentax Optio M90 uses SD/SDHC memory cards for storage purpose. The internal memory capacity of the camera is 32 MB. The camera uses a lithium-ion D-LI108 rechargeable battery for power. The camera weighs 116 grams (4.09 ounces) without battery. Pentax Optio M90 is available in two colors, black and burgundy red. With a compact body and a variety of upgraded features Optio M90 turned out as a perfect choice for all the photographers and camera lovers.

Fri, 17 Dec 2010 03:31:56 +0000

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