Optical Zoom Digital Camera
Published by Surya_Ongko on Tagged GeneralOptical Zoom Digital Camera
Optical zoom is one of the most common zooming techniques other than digital zoom. This type of zoom is very common in digital cameras and is generally uses camcorder lens. Optical zoom digital camera helps in magnifying images without the loss of image qualities. Optical zoom digital camera is a preferred choice for most professional photographers since it helps providing great zoom quality. Optical zoom digital camera will cover a very large area and offer great zooming options. Optical zoom digital camera comes handy when you are shooting wildlife, landscapes or other demanding photographic fields. In such cases, you will need good zooming options to catch a 70 mph cheetah or a huge glacier from a considerable distance. Optical zoom digital camera is a great friend or field photographers who can capture clear images even from a far off distance. If you are using digital cameras to take photographs of family and friends then you can use a digital zoom rather than optical zoom. Optical zoom digital cameras are used by professional photographers and finds great applications on field. It comes in different lens formations with wide angle, telephoto and narrow angle. Optical zoom digital camera will offer about 10x zoom and more based on the zoom lens.
Optical zoom lens types
In optical zoom digital camera you can attach and remove different types of zoom lens. The most commonly used zoom lens includes telephoto lens, narrow lens, macro, wide angle and tilt shift lens. These lenses serve different purpose and can be used for different conditions. The optical zoom lenses will have different focus ratios and depth of field which can be adjusted in the zoom settings. Optical zoom digital camera should be carefully handled and without getting the settings right, you may take an out of focus picture. It is important to focus the zoom lens in the proper ratio as every zoom angle will have a different focus. Zoom is a very important component of photography and helps to capture greater range while standing at the same point. An optical zoom digital camera having 5x zoom will help you to take pictures of the distant outdoor scenery. The zoom magnification will vary for different cameras. You should fit the appropriate zoom lens for your optical zoom digital camera. The zoom ratio of an optical zoom digital camera is measured in millimeters. Better zooming capabilities will help you to snap better quality pictures.
Zoom lens aspects of digital cameras
There are different types of optical zoom lens which can be compact or heavy. The compact optical zoom lens can be attached to the camera directly, while the heavy zoom lens should be attached to the camera using a stand. The bigger the lens, the better the zooming options in an optical zoom digital camera. The optical zoom option is used in SLR and DSLR cameras. It can also be used in the 35mm film cameras. In order to handle a optical zoom digital camera, the user should have practical knowledge about the lens focus and aperture settings of the lens. The optical zoom digital camera generally has auto focus which helps in focusing the subject and setting the best focus for the image. Narrow angle lens will have a better depth of field compared to a wide angle lens. Every zoom lens will have individual characteristics which should be used according to the demand. Optical zoom digital camera can be used for wildlife photography, landscape photography, document photography and to some extent portrait photography. There are no ground rules when using zoom lens for photography and it is up to the photographer to use the lens to their benefit.
If you are interested to know about various optical zoom digital camera models, then you can refer to the articles on canon digital cameras written by Surya Ongko.
February 10th, 2009 at 3:23 pm
[...] considering its features, image quality, clarity, mega pixel, technology, extendable memory, zoom capacity, lens, and other basic requirements. The top camera companies all over are HP, Canon, [...]
February 12th, 2009 at 10:29 pm
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February 14th, 2009 at 11:37 pm
[...] DMC FS3 and DMC-FX150 digital cameras. The FS20 Panasonic comes with a 3 inch LCD screen, 4x zoom and 10 mega pixels which is yet another simple yet innovative point and shoot digital camera. The [...]
February 21st, 2009 at 5:35 am
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February 21st, 2009 at 5:37 am
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March 13th, 2009 at 10:38 am
[...] for beginners. For better results 3 inch or a higher LCD screen is what professionals look for. Optical zoom for best digital camera can be from 3X to 10X capacities. Quality of images varies with zoom [...]
March 27th, 2009 at 8:49 pm
[...] has the capability to click pictures in high or low exposure. The Hp camera is equipped with a 3x optical zoom, this is sufficient for an 8 mega pixel camera. Some of the manufacturers do not provide digital [...]
April 1st, 2009 at 10:42 pm
[...] 10 megapixels and two and a half inch screen. It also features 4 x digital type of zoom and 3 x optical zoom option, thus adding easy usage of camera. In case you are looking out for a cheap camera then this [...]
April 7th, 2009 at 8:23 am
[...] Samsung L110 and Samsung L210 which are elegant point and shoot digital cameras that come with 3x optical zoom and a clear 2.5 inch LCD display. However, the best pick among budget Samsung cameras is the NV30 [...]
April 7th, 2009 at 8:32 am
[...] merge with the Slim in order to create capable stylecam which you can take along everywhere. The 3 x optical zoom and sporting of 6.2 megapixel sensors with the ED glass, Slimline Nikon S6 also includes WiFi. The [...]
April 8th, 2009 at 10:32 am
[...] resolve the terms like white balance, pixel count, pixel, sensitivity, sensor, digital zoom or the optical zoom. It would further help improving the understanding about digital photography. Thus, you can become [...]
April 8th, 2009 at 10:38 am
[...] Lumix digital cameras which are designed to offer slightly more features which also include the optical zoom feature. This is followed by the FX Lumix cameras series which are compact mid range models that [...]
April 19th, 2009 at 9:07 pm
[...] Nikon Digital Camera Lens Similar Posts Optical Zoom Digital Camera [...]
April 23rd, 2009 at 4:28 pm
[...] is a compact camera which weights just 410 grams. It comes with 6 mega-pixels of resolution, 12x zoom optical lens, 4x zoom digital lens, zoom optical viewfinder, low temperature 2.0 inches TFT color screen display [...]
April 23rd, 2009 at 4:48 pm
[...] that the mini digital camera you have purchased is quick. Even make sure that this camera has a 5x zoom optical lens to get better close-up [...]
May 7th, 2009 at 10:08 pm
[...] particular Polaroid digital camera had high quality glass lenses for normal zooming, 3x zoom optical lens, fast CCD sensor and 4.2 mega-pixels of resolution. For shoot and point with exceptional optical [...]
July 20th, 2009 at 11:13 pm
[...] camera is suitable for users who prefer lightweight cameras. Capacity of the camera includes 10X zoom, MPEG-2 format, and video recording. Still photography capacity in this camera is low, 0.3MP [...]
July 20th, 2009 at 11:31 pm
[...] allow the scope of photography even in 200 feet deep water. Underwater cameras have very powerful zoom lenses which is must for all the marine photographers. It allows the photographer to get closer to [...]
July 20th, 2009 at 11:41 pm
[...] the human eye. The lens of this camera delivers high quality images. It is also equipped with a 10x optical zoom. The zoom feature especially boasts its 10x zoom which is not available in most of the cameras. As [...]
July 21st, 2009 at 12:31 am
[...] available for $1099. Canon DC-50 digital camcorder is simple to operate with 5.39 mega pixel, 10X zoom, DVD-R 8cm, DVD-RW 8cm with a price of around $799. Sony Handy cam HDR-SR11 is another popular [...]
July 21st, 2009 at 11:35 am
[...] These are available for a budget fof around $300 with features like 8.1 mega pixel power and 10X optical zoom capacity. Panasonic Lumix DMC-TZ5 model manufactured by Panasonic is popular as “Travel Zoom [...]
July 23rd, 2009 at 3:56 pm
[...] you buy digital camera, you will surely want it to have a decent optical zoom. here there are two types, optical zoom and digital zoom. With the optical zoom you will have to [...]
July 23rd, 2009 at 3:58 pm
[...] a best in class ability to operate perfectly under all kinds of lighting conditions. It is a 5x optical zoom camera which is set as an advanced device for professional [...]
July 26th, 2009 at 1:11 am
[...] SD700 has a 4x optical zoom lens with an Ultra-High Refractive Index Aspherical (UA) lens that allows it to attain a focal [...]
July 26th, 2009 at 1:17 am
[...] S2 has an optical zoom of 12X. You can now make your picture twelve times bigger, without having to compromise on its [...]
July 31st, 2009 at 2:40 am
[...] Among them are some models of the canon powershot usually having specifications of 7.1 mega pixels, optical zoom capability of 4x, an LCD screen of 2 to 2.5 inches, and video recording. Some variants of Sony’s [...]
August 2nd, 2009 at 1:35 am
[...] small Canon a520 digital camera is fully equipped with 4x optical zoom which is equivalent to 35 to 140 mm zoom lenses. It also has 2.6 fps maximum aperture and 8 fps [...]
August 2nd, 2009 at 1:43 am
[...] consider before buying a good digital camera binoculars is that it should have a tripod stand, high optical zoom, back 4 prism glass and a memory card slot. These are the four suggested conditions that you should [...]
August 2nd, 2009 at 1:45 am
[...] power packed camera features a 6 Megapixel sensor along with manual controls and 4x optical zoom lens. The camera is compatible to be used for recording broadcast quality movie. When compared with [...]
August 2nd, 2009 at 1:47 am
[...] latest Canon a530 digital camera features complete manual controls, 4x zoom optical lens and a 5 mega-pixels of resolution. It is one of the best inspiring digital cameras that can be [...]