Digital Camera Image Sensor Sizes
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Cisco-Linksys Wireless-N Internet Home Monitoring Camera $129.99 Send live audio and video to a smartphone or web browser anywhere in the world! The Cisco-Linksys wireless-N internet home monitoring camera connects to your network wirelessly, and delivers a live audio/video stream to a smartphone or browser anywhere. Also captures video streams and sends email alerts with video clips upon motion detection…. |
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Logitech Alert 750e Outdoor Master Security System with Night Vision $349.99 Keep an eye on things day and night, indoors or out with the Logitech Alert 750e 961-000337 Outdoor Master Security System. Set it up yourself, count on it when you need it. With the Logitech Alert 750e Master Security System you get everything you need, a smart, weatherproof, night-vision camera; powerful software; and free viewing online or on your mobile. Setup is simple, using your existing el… |
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GE 45233 Wireless Camera with Night Vision $35.91 The 45233 Wireless Color Camera features Night Vision technology. Objects and images can be seen in little or no light up to 10 ft. The camera uses a special image sensor that automatically detects available light levels. It turns on/off the Infra-Red (IR) LEDs on the front of the camera. These LEDs provide artificial light that allows the camera to see in the dark. Night Vision will appear as a B… |
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Logitech HD Pro Webcam C920, 1080p Widescreen Video Calling and Recording (960-000764) $74.00 The Logitech 960-000764 C920 HD Pro Webcam takes video call quality to another level with its 1080p high-definition video capture. It also has a maximum resolution of 15MP to provide photos with amazing quality. This webcam has a built-in dual stereo microphone, making it ideal for video calls. With these features, video conferencing has never been as much fun; get one now…. |
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Microsoft LifeCam Cinema 720p HD Webcam – Black $37.50 Connect with clients and coworkers in HD720p HD widescreen sensorAuto focusTrueColor technology for bright and colorful videoClearFrame technology for smooth detailed video… |
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Epson WorkForce Pro GT-S50 Document Scanner (B11B194011) $399.99 Amazing value with remarkable reliability powerful performance and easy-to-use featuresDaily duty cycle of up to 1200 sheets plus a 75-page feeder; perfect for busy officesEasily scans both sides of 1 sheet in 1 pass in color grayscale or bi-tonal48bit colorScans ID and business cards and plain paper up to 8.5″ x 36″Software included: Epson Scan EMC Captiva ISIS ABBYY FineReader Sprint Plus OCR Nu… |
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AmScope 3.0 MP USB2.0 Microscope Digital Camera + Software 3.0 MP $139.00 The NEWEST GENERATION of Microscope cameras!!! Our latest generation of MU cameras features upgraded electronics, streamlined software, and a compact design with smaller dimensions and reduced weight. Our company is located in the USA and all cameras come with a 1-YEAR WARRANTY! Featuring built-in C-mount compatibility and 23mm reduction lens adapter, our camera can be attached to any instrument … |
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Canon Powershot E1 10MP Digital Camera with 4x Optical Image Stabilized Zoom (Blue) $210.99 First glance says it all: the PowerShot E1 and you are going to get along just great. After all, you love color that dares to surprise. And nothing delights you more than style that makes you smile. The PowerShot E1 goes everyplace you go — to parties, to the beach, far away and to fabulous times right around the corner. The PowerShot E1 introduces you to a new level of performance with 10.0-mega… |
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PYLE PLRD92 9-Inch Flip Down Monitor and DVD Player with Wireless FM Modulator/ IR Transmitter $366.99 9” 16:9 wide screen TFT-LCD monitor DVD/ VCD CD-R/RW MP3 patible IR transmitter ready for wireless headphone Built-in FM modulator 640 x 234 pixels resolution: Contrast ratio: 500:1 Viewing angle: 140 (left/right) 120 (top/down) Overhead console with twin dome lights with LED NTSC PAL auto switching multiple systemIncluded remote control… |
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Pyle PLCM35R 3.5-Inch TFT LCD Monitor/Night Vision Rear-View Camera $139.99 3.5” TFT LCD Stand Monitor with 2 video inputsNTSC system Dimensions: 3.8” x 3.5” x 0.7” Brightness: 200 cd/m2 Contrast: 200:1 Camera CMOS waterproof 1 1/4” flush mount housing Image Sensor: OV7910 Color CMOSTotal Pixels: 510 x 492 Resolution: 380 TV lines Night vision low lighting capable 10 I/R LED lights Power supply: DC12V 200Ma… |
is this a good camcorder?
* Still picture photographing with 31 megapixels image size (interpolation).
* 12 mega pixels CMOS sensor.
* Built-in loudspeaker.
* Camera: F3.1, F=6.5mm.
* 4X digital zooming.
* 1.5 inches LCD display.
* Support SD card up to 2GB.
* Built-in memory of 32MB with about 18MB available.
* AV-OUT support.
* Auto power off after 3 or 10 minutes (subject to setting).
* Power supply: 4 AAA batteries (not included).
* Multi languages support: Chinese, English, French, German, Italian and Spanish.
just for making youtube videos , i dont care about editting or anything, just is this good enough for a casual use?
so keerok, its not worth buying?
thanks for saving me 50$ 
I stopped reading after the first line. Anything that goes interpolated to that degree has to be pure junk.
Nikon DSLR Sensor Sizes and Canon DSLR Sensor Sizes Compared
Still Digital Camera Image Stabilizers – Keep your Images Sharp
Taking stable and sharp photos is hard in some situations. For example when taking a photo using high zoom lenses even the tiniest camera movement will result in a blurry photo. The reason for that blurriness is that while the shutter is open and the photo is being captured the camera moves and the image on the sensor also moves losing its sharpness. Image stabilizers help in solving the problem, here is how.
The best solution for camera movements is of course to eliminate the movements. Sometimes this can be accomplished by using a tripod or placing the camera on a stable surface when taking the photo. However in many situation it is impossible to completely stabilize the camera – for example when taking photos of fast objects in high zoom.
When movement elimination is not possible other solutions can be used that instead of preventing the movement compensate for it and prevent its symptom: blurry photos. Such solutions are also known as Image Stabilizers.
There are many different implementations of image stabilizers and many manufacturers keep their implementation details secret to prevent competitors from copying it. An image stabilizer implementation can be divided to two: detecting the movement and compensating for it. Detection is the mechanism that detects that the camera moved while shooting a photo. Compensation is the mechanism that for detected movements compensates to prevent the movement symptoms.
There are two common ways to implement image stabilizers (sometimes known as mechanical image stabilizers for the implementation mechanical feature): a floating lens element or a moving sensor.
Floating lens element: An element is added in the lenses usually in the form of a compensating lens. This element is “floating” in the lenses and can move left, right, up and down. Gyroscopes are placed in the lenses – or micro gyroscopes or equivalent sensors. When the camera moves the gyroscopes detect the movement and send a signal to the floating lens to move in the right direction in order to compensate for the movement. Moving the lens corrects the angle in which the light hits the image sensor compensating for the movement.
Moving sensor: The sensor is a chip behind the lenses that converts the light reflected on it to digital pixels. When a movement is detected the sensor is slightly moved in the opposite direction to compensate for it. Gyroscopes or equivalent sensors could be used to detect movements though many stabilizers use a DSP processor that analyzes the image on the sensor in real time to detect movements eliminating the need of another mechanical part
The advantages of such stabilizers are: getting sharper photos while practically eliminating blurriness in most common scenarios. Sensor based detectors work very well in low light scenarios since they detect actual physical movement while DSP processors based detection is less effective in low light scenarios and more prone to errors. The disadvantages are: added cost, weight and size to the camera as a result of the mechanical mechanism.
About the Author
This article can be reprinted only if the resource box including the backlink is included. Ziv Haparnas is an expert technology writer. Ziv Haparnas writes about science and technology. Information about photography and photo prints is on printrates.com – your home for digital prints