Showing posts with label digital. Show all posts
Showing posts with label digital. Show all posts

Friday, 11 July 2008

Digital Camera Equipment Explained

Here at Elite Gadgets we have an extensive range of camera equipment to suit all tastes and requirements. For the new enthusiasts out there, we would like to explain the wonderful world of photography and its equipment in a little more detail.

So your about to start looking for equipment. Where do you start?

Ok…..

D-SLR Cameras

This should be the beginning and fundamental base of any equipment selection. You need to decide firstly on how much you would like to spend. Digital SLR cameras can cost anything from £300 upto £7000! And remember, this is only for the body, you will have to by a lens before starting to use your shiny new camera!! So begin by setting a budget. And think about what you are going to use it for. If you simply want to take some professional looking holiday snaps then you don’t need a Canon 1Ds Mark III at over £4000! And if you’re starting out a new venture as a paparazzi photographer, then a Nikon D40 at £300 isn’t going to cut the mustard. So begin by realistically deicing which camera body you require. Also bear in mind the cost and availability of certain brands of lenses. If you buying a Nikon DSLR Camera Body then you will need a Nikon Lenses or lenses with a Nikon mount so it fits your camera body. Ok, so you’ve picked your Camera, next you need….

D-SLR Lens

The first thing to consider is Lens Speed. This may seem straight forward, it indicated how fast the lens or lens shutter opens and closes. This has a fundamental effect on your photography. It is indicated by the F number or F-Stop (such as F/2.8 or F/4). The smaller the number the faster the lens. You will need a faster lens for sports photography or for situations which need more light, a faster lens opens wider so lets in more light in a shorter space of time. Also faster lenses have a shallower depth of field. A shallow depth of field is where the subject is in focus but the background is not. If you want the background and subject to be in focus, then you need a lens with a deeper depth of field.

A good all-round lens would be an F/4, not too fast but not too slow either.

If you are going to shoot indoors without flash then you need a very fast lens such as an F/2.8 of even F/2, but be prepared to get your wallet out, they can be expensive.

The next thing to consider is the focal length. It is shown in millimeters such as 24-105mm or 70-200mm and the best way to explain is it is the distance from the focal point of the cameras sensor to the center of your lens. This will affect how much a subject will be magnified when you shoot it. It will also affect whether it is a wide angle shot (a large and spread scene) or more of a cropped focused shot.

The focusing distance is something slightly different. This is the distance from the end of the lens and the closest point where the shot will remain in focus. Something to consider if doing very close up photography where you will need a macro lens.

A newer implemented technology which we are seeing a lot of these days is image stabilization or IS. This one is pretty self explanatory. The lens implements a mechanism which steadies the shot and produces a sharper image which is less prone to camera shake or jolt.

So you have your new DSLR Camera Body and Lens, what now?

Camera Flash

Now, this is pretty straight forward, if you shooting in dark conditions you need a flash. Some Cameras will have a built in flash, but sometimes this will not provide enough light. Most good DSLR will have a hot shoe on the top to enable you to add an extra flashgun. Also you have the option to add a remote flash for times when you would like the light to come from the side or back of the subject rather than the front.

Filters

Filters will screw onto the end of your lens to give certain effects to your shot or to eliminate unwanted effects such are flare and reflections.

Extension Tubes/Extenders

Remember focusing distance? The distance between the end of the lens and closest point where the lens will focus to. Well, en extension tube shortens that distance. It is added between the lens and the camera and in effect provides 2 lenses for the price of one, enabling you to shot close-ups with a longer lens.

Tele Converter

This does the opposite job of an Extension tube, it increases the focal length.

Battery Handgrips

A Battery handgrip is basically an attached handgrip containing batteries. Some will be rechargeable and some will take standard AAA batteries to extend the battery life of your camera. Essential when you out shooting for long periods of time.

Light Meters

At present the best light meters on the market are Sekonic. A good Sekonic light meter will allow you to judge light levels and correct exposure before taking that all important shot.

Remote Controls

They do what it says on the tin! Allows you to take pictures remotely. Most have controls for shutter control, but some of the more expensive version have controls for aperture and focus. Again make sure you buy the correct one for your particular camera.

Tripods and Heads

The Tripod connects to the bottom of the camera and provides stability in your shot. Some will come with a Head, sometimes you will need to buy the head separately. Bear this in mind when deciding on price.

Well, there you go, hopefully that had shed some light on the wonderful world of Digital SLR photography, and will help you along the way on you first purchase of photography equipment.

Tuesday, 3 June 2008

Canon HF100 Camcorder – Canon’s first attempt at a Flash-based Camcorder

Today at Elite Gadgets we unwrapped the Canon HF100 Camcorder with a little hesitance. The first flash-based camcorder from Canon. Now, this isn’t a new technology but it is Canon’s first stab at a flash memory camcorder. And from what we have seen, they have hit the nail on the head.

Unlike it partner, the HF10, it doesn’t have any built-in memory, all footage is recorded straight to a removable SD Card.

Apart from this and the colour (the HF10 is Black and the HF100 is silver) it is exactly the same camcorder.

It is tiny for a horizontal based camcorder, weighing in at a measly 380g and measuring 73mm x 63mm x 129mm in size. Being a flash memory based camcorder cuts down drastically on size as it doesn’t have to house an internal hard drive or tape mechanism.

It packed with features. Camcorder enthusiasts will value the 25p cinema shooting mode, a microphone input and a headphone input. It also utilizes a very nice 1/3.2inch, 3.3 mega pixel image sensor to provide full HD 1920 x 1080 resolution images. These images are recorded directly to the memory card thanks to the new AVCHD compression system. We hooked this up to our Samsung Full HD 1080p LCD and the footage was quite simply breathtaking.

As with all HD camcorders we wanted to know how big a memory card we would need. Well, we managed to fit 2hours of HD footage on a 16GB memory card, so it’s not too bad at all. But is you are desperate for space it has three lesser quality record setting to get the most from your storage space albeit with a compromise on picture quality.

All in all, we were not disappointed with the HF100 in fact we were very impressed. It is as good as you can get in the camcorder market at the moment. The HD footage is superb when viewed on a Full HD TV, or even on a CRT monitor via the AV Connectors. The 2–channel Dolby Digital sound is brilliant, its looks and feels just great.

Canon HF100 Camcorder

This new boy from Canon gets the thumbs up from Elite Gadgets!!!

Thursday, 8 May 2008

The Panasonic HDC-SD9 – Possibly the best camcorder on the market?

There’ a new guy in town, it’s the HDC-SD9 from Panasonic. Very similar to its younger brother the HDC-SD5, the all new HDC-SD9 has got everyone here at elite gadgets very excited.

Although the HDC-SD9 has the similar basic specification to the HDC-SD5, Panasonic have come up with some groovy new features to keep all camcorders aficionados keen.

Sporting Panasonic’s Trademark 3 CCD’s which in the case of the HDC-SD9 are in 1/6 units with 560,000 per unit. These have a fantastic effect on colour fidelity. Panasonic have also partnered with Leica to provide the Leica Dicomar lens. The HDC-SD9 also has a full image optical stabilization system rather than an electronic one which you would usually find in a camcorder of this size.

The new HDC-SD9 records in the AVCHD Mpeg-4 H.264 AVC format, which is the same as its sibling the SD5, however, Panasonic have now included a new video processor so the HDC-SD9 can records in FULL HD, unlike the HDC-SD5 which provided a 1920x1080 image but in an interlaced signal. The SD9 is superior in technology advancement as it can shoot this same resolution but this time with a progressive signal. Furthermore it offers two compression schemes in this mode – 17Mbits/sec HA and 13Mbits/sec HG. The HA Mode boasts the highest bit rate of any AVCHD camcorder currently available.

Panasonic HDC SD9

The HDC-SD9 is firmly aimed at more novice camcorder enthusiasts by providing an intelligent shooting mode which provides handy tips to improve the quality of your footage. For example, if you move the camera to fast it will tell you….which we thought was a nifty little idea. It will also tell you if the low light mode has be enable when it does need to be.

However, it will also keep the veteran enthusiasts happy to with its myriad of functions and superb picture quality.

Another new function of the HDC-SD9 is Face Detection Technology. The HDC-SD9 can detect faces and will adjust exposure accordingly. This mode is available when shooting video as well as still shots.

There is also a fantastic Digital Cinema Colour recording mode which gives your footage very very vibrant colour intensity, however, you do need a Panasonic Enable TV to benefit from this.

Now lets hear about the Panasonic HDC- SD9 – or what does the SD9 hear?? It records in 5.1 surround sound which is very unusual for a camcorder of this size. How does it do this? It utilizes five separate microphones which are arranged in a way that it can calculate noises coming from in front of you and behind you. Also, quite amazingly, it has a Zoom Microphone Function, where the sound recording is focused to whatever is in your frame at that particular time. Wow!!! Dont you just love technology!!!

We’ve had this camcorder in the Elite Gadgets office for over a month now, and we are still astounded at what it can do! It’s a perfect camcorder for all occasions and will keep all camcorder nuts happy whether they are new to the hobby or seasoned professionals.

Review by
Craig@Elite