Olympus Cameras : Olympus E30 DSLR Digital Camera | January 2009

Executive Summary about : Olympus Cameras  By Elias Plastiras

olympus cameras

Olympus E-30, a great digital SLR camera for anyone who wants to make the leap from a compact camera.

In addition to being a fully customisable camera with buttons and dials for all of its exposure settings, the E-30 offers an easy-to-use on-screen menu, preset scene modes, face detection and the best implementation of Live View we’ve seen.

In the Olympus E-30 it works like a charm. Its 2.7in LCD screen is crystal clear, there is no lag when you pan and tilt the camera, and, best of all, auto and manual focus functions work - and swiftly, too. We had a much better time using the Live View mode.

270 DEGREE SWIVEL 2.7″ HYPERCRYSTAL II LCD.

Unlike others with fixed LCDs, the new camera’s 100 percent accurate 270 degree swivel 2.7-inch Live View HyperCrystal^TM LCD can be rotated freely so photographers can compose at tough angles, including overhead and down low, without feeling like a contortionist. Because Live View enables an E-30 photographer to communicate face-to-face with subjects and still have everything in the frame with the camera body out of the way, an encouraging smile or wink of the eye can be used with a shy or nervous subject to get the desired results.

The LCD screen can pop open and flip to let you line up self-portraits or low- and high-angled shots. It uses the Four Thirds lens mount, which was created by Olympus; in addition to using Olympus’ own lenses, you can find Four Thirds glass by Sigma and Leica. We used the Olympus DIGITAL 14-42mm 1:3.5-5.6 ED lens for our tests, which comes as part of the E-30 Single lens kit for $1899.

Using manual mode, we were able to set the correct exposure levels in dark and bright areas easily, and the aperture priority and shutter priority modes worked well, too. For focusing, the Olympus E-30 has manual and autofocus modes, as well as face detection. For precise focusing, you can select from 11 focus points on the screen, but you’ll probably need to read the manual to find out how to change these points, as it’s unintuitive. The camera did a good job of focusing fast and with the 14-42mm lens could focus as close as 8cm to subjects.

We recommend the Olympus E-30 to anyone who is considering making the leap from an advanced compact camera to a D-SLR, as it’s an easy camera to use overall, and the Live View mode will make it a relatively smooth transition.

E 30 Digital Camera Features

• Camera Resolution :12.3 MP
• LCD screen size : 2.7 in
• Aspect Ratio : 4:03
• Interchangeable Lens? : Yes
• Focus Type : Manual, Autofocus
• Aperture Priority? : Yes
• FlashType : Built-in, External
• Flash Functions : Auto Flash, Flash Off, Red-eye Reduction Flash , Slow Sync
• ISO Speeds : 800, 1600, 3200, Auto , 100, 200, 400
• Max Shutter Speed : 1/8000sec
• Min Shutter Speed : 60sec
• Shutter Priority? : Yes
• White balance : Auto, Cloudy, Daylight, Fluorescent, Manual
• Image Sensor Type : CMOS
• Image stabilization (Optical)? : Yes
• Viewfinder : Optical (TTL)
• Colour Viewfinder? : Yes
• Tripod Mount? : Yes
• Continuous Shot? : Yes
• Continuous Shot Limits : Over 30 shots (JPEG)
• Bracketing Function? : Yes
• Self timer? : Yes
• General : Available Colours
• Black
• Length (mm) : 141
• Width (mm) : 75
• Height (mm) : 107
• Weight (g) : 675
• Other Features : Live View with full field of view, anti-dust technology, Four Thirds lens mount, 14-45mm kit lens

Media

• Supported Memory Media : CompactFlash, xD Picture Card >>>>
• Supported Picture File Formats : JPEG, Raw

Power

• Power Supply : Battery
• Battery Type : Rechargeable - (Li-Ion)
• Wired Connections : Wired Terminals / Ports
• Video Out, USB 2.0

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Home Security Equipments You should Have

Executive Summary about : Cameras Security SystemBy Ava

Everybody wants their homes to be prevented from all dangers. There are many different types of home security products in the market. Fire sensor is the most important home security threat you should pay attention. Installation of fire sensor can protect your house from fire disaster.

The second equipment for home security is a dog. Dogs are not only a pet but also can be a home security equipment. A barked dog can protect your home from strangers.

The third equipment you should have is security cameras. With improved technology, wireless home security cameras are now easy for almost any homeowner to install with a minimal amount of effort. Before you install a wireless home security camera system, double check to make sure that you have adequate lighting and that you place the receiver close enough to the camera to receive beamed information. As we know, security cameras are expensive, not everyone can afford them.

The fourth equipment you should have is home security alarm system. Home security alarm systems often do more than alert you and your neighbors of an intruder. For maximum security, connect your home security alarms to immediately notify the security company, police and/or fire department an emergency situation.

Depending on the level of security and size of your home, the cost installing a home alarm systems varies. Home security equipments are easy and simple to install and use. No homeowner should take their home security for granted - for the sake of their family and their valued possessions.

Find the best Cameras Security System for your home ?

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Camcorder Digital : Digital Camcorder Feature Factors

Executive Summary about : Camcorder Digital  By goshopping.thestar.com

digital video camcorders

A camcorder’s price will be a good indicator of how specialized the unit is.  How you intend to use the camera should be your  guide on how comprehensive the features need be, and ultimately what your budget should be.

• Recording Media: Digital 8 Camcorders | Mini-DV Camcorders | DVD Camcorders | HDD or Hard Disc Drive Camcorders
• Zoom: focus on the magnification of the camera’s optical zoom.  Optical zoom gives you a clear picture, while digital zoom will pixelate your image.
• Image Stabilization: optical stabilization means that the lens mechanism moves to compensate for movement, while electronic stabilization means that the camcorder uses internal circuitry after the image has been captured to interpret the video.  Optical stabilization is said to provide the best results.
• Low Light Modes: some cameras support the ability to film in low light situations with one or more of the following means: infrared light, slow-shutter mode or built-in illumination from LEDs.
• Microphones: try to opt for a camera that has the microphone positioned to the front of the camera, or one that offers a zoom microphone that will zoom in on the sound from the subject when the zoom lens is used.  It is also advisable to invest in a unit that facilitates an external microphone.  Top mounted microphones tend pick up the videographer’s voice, which will over-power the sounds coming from the subject.
• Screen Size: a larger LCD screen is useful for filming and playing back video although some models can be washed out in sunlight so it is important to test the camera outdoors if you are able to.  LCD’s also use up a lot of power, so a camera that provides both a viewfinder and LCD is the best choice.
• Size, Weight & Controls: handle the camcorder and test the controls to assess whether you can effectively use them without moving the unit too much.  Small cameras are light, compact, and highly portable, although consumers with larger hands may find the controls hard to maneuver.  Larger cameras may have more functionality but may not be as easy to carry with you.

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