Find out all pros and cons of Pentax Optio A20 camera easily with the list of full specification. Pay attention to such specs as iso, sensor, weight and battery life. This info will help you to decide if it is really a right decision to buy Pentax Optio A20 online or it will be better to look for similar cameras. To select the best deal use the list of the offers from Amazon and Ebay for new and used Pentax Optio A20 with price.


Pentax Optio A20 prices and specs

Pentax Optio A20
Pentax Optio A20 price and images.
Effective pixels
10 megapixels
Sensor size
1/2.5" (5.744 x 4.308 mm)
Focal length
38–114 mm
Maximum aperture
F2.8–5.4
Screen size
2.5

The Optio A20 was released on Aug 21, 2006. For now the lowest price for the camera is 59.95.

The Optio A20 belongs to the category of compact cameras. Its main benefit is a small size: the photographer can even put it in the pocket. The Optio A20 is equipped with different automatic modes but you won't get pictures of the same perfect quality in comparison to DSLR cameras.

The camera can shoot images at 10 megapixels max resolution. But for better picture quality the more important thing is a sensor size. This camera has a 1/2.5' (5.744 x 4.308 mm) sensor which means that the model will make images with a lower quality than cameras with bigger sensors but instead it has smaller dimensions and weight. But if you want to capture images of the professional quality check Leica M Edition 60.

The Optio A20 has max shutter speed of 1/2000 sec. It is an average shutter speed that will be enough for taking action images of a very good quality. The camera can even record videos but the max resolution is not very high - 640 x 480.

The lens is built into the camera and the camera owner can't switch it. The lens provides weak 3x optical zoom.

  • launch

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  • Body type

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  • Sensor

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  • Photography features

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  • Screen & Viewfinder

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  • Video Recording

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  • Lens & Focus

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  • Physical & Battery

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  • Storage

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  • Connectivity

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  • features

  • launch

  • Announced

  • Body type

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  • Camera subcategory

  • Sensor

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  • Effective pixels

  • Max resolution

  • Sensor size

  • Sensor type

  • Image ratio w:h

  • Other resolutions

  • Sensor photo detectors

  • ISO

  • White balance presets

  • Custom white balance

  • Image stabilization

  • Uncompressed format

  • JPEG quality levels

  • Photography features

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  • Minimum shutter speed

  • Maximum shutter speed

  • Aperture priority

  • Shutter priority

  • Built-in flash

  • Flash range

  • External flash

  • Flash modes

  • Self-timer

  • Exposure compensation

  • Screen & Viewfinder

  •  
  • Screen size

  • Screen dots

  • Touch screen

  • Live view

  • Viewfinder type

  • Video Recording

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  • Resolutions

  • File Format

  • Lens & Focus

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  • Focal length (equiv.)

  • Optical zoom

  • Maximum aperture

  • Autofocus

  • Digital zoom

  • Manual focus

  • Normal focus range

  • Macro focus range

  • Physical & Battery

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  • Weight (inc. batteries)

  • Dimensions

  • Environmentally sealed

  • Battery

  • Battery details

  • Storage

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  • Storage types

  • Storage included

  • Connectivity

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  • USB

  • HDMI

  • Remote control

  • features

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  • Orientation sensor

  • Timelapse recording

  • Aug 21, 2006
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  • Compact
  •  
  • 10 megapixels
  • 3648 x 2736
  • 1/2.5" (5.744 x 4.308 mm)
  • CCD
  • 4:3
  • 3072 x 2736, 2592 x 1944, 2048 x 1536, 1600 x 1200, 1024 x 768, 640 x 480
  • 10 megapixels
  • Auto, 64, 100, 200, 400, 800
  • 5
  • Yes
  • Sensor-shift
  • No
  • Normal, Fine, Superfine
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  • 4 sec
  • 1/2000 sec
  • No
  • No
  • Yes
  • 7.10 m (Auto ISO)
  • No
  • Auto, On, Off, Red-eye reduction
  • Yes
  • ±2 (at 1/3 EV steps)
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  • 2.5
  • 232,000
  • No
  • Yes
  • None
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  • 640 x 480, 320 x 240, 30 fps, MPEG-4
  • MPEG-4
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  • 38–114 mm
  • 3×
  • F2.8–5.4
    • Contrast Detect (sensor)
    • Single
    • Live View
  • Yes (4 x)
  • Yes
  • 35 cm (13.78)
  • 6 cm (2.36)
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  • 145 g (0.32 lb / 5.11 oz)
  • 89 x 55 x 23 mm (3.5 x 2.17 x 0.91)
  • No
  • Battery Pack
  • Lithium-Ion rechargeable
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  • SD/MMC card, Internal
  • 22 MB Internal
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  • USB 2.0 (480 Mbit/sec)
  • No
  • Yes (Optional)
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  • No
  • No

Where to buy Pentax Optio A20?

Pentax Optio A20 compared to rivals

SpecsPRO offers you the list of all cameras like Pentax Optio A20. Comparison to its rivals will help you easily to select the device that has better sensor, screen and battery life for now.

Cameras have many specifications and the only way to select the best among similar ones to Pentax Optio A20 is to compare their tech specs side by side.

Pentax Optio A20 sample images

List of Pentax Optio A20 sample pictures will help you to understand the level of quality of images that this camera can take in real life. Pay attention to the colors and clarity of the photo samples.

Pentax Optio A20 videos

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Pentax Optio A20 reviews by users and experts

Pentax Optio A20 reviews and rating by experts and users will help you to understand whether you should buy this camera.

Do not let the advertising fool you! Get only real info about the specs and the experience of usage of this camera. SpecsPRO has gathered many Pentax Optio A20 user reviews and the best tests by DPReview, CNET, TechRadar and other experts. If you already own the camera please share your opinion and rate Pentax Optio A20. It will help greatly other customers to understand whether they also want to buy this device.

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