Archive for Wide Angle Lenses
Wide Lenses – For Photography and Photographers
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Even the simplest of compact cameras comes with a built-in wide-angle lens. But the view this range of focal lengths provides is important for any tourist
Due to the fact zoom lenses became the norm for both SLR and compact users, most photography lovers now have immediate access to both telephoto and wide-angle lens settings. Though the accurate range of focal lengths available differs considerably from zoom to zoom.
For all those still using mm film, a wide-angle lens is one with a focal length of mm or less. A wide-angle lens on APS and digital cameras, who have a smaller picture, could have a shorter focal length – but a majority of suppliers will probably refer to its equal 35mm-format length for easy comparison.
For most travel destinations, a wide- angle is among the most obvious focal length to make use of. It offers a wide view that’s well suited for panoramic scenery, and for shooting the exteriors and interiors of buildings. It’s the main alternative when you need to show everything in front of you – specially when obstructions prevent you from moving any further far from the subject.
Wide-angle lenses can be useful for photos of individuals -when you need to exhibit the environment where they operate as well as their appearance. An average all-purpose SLR zoom will have a wide-angle setting or 28mm or 35mm. If you would like something wider you’ll need professional wide-angle zoom (like a 17- 35mm) or to choose a fixed focal length lens, like a 24mm. Wide-angle converters may also be bought to increase the range of the built-in lenses on some digital camera models.
At work or play
A wide-angle isn’t the obvious choice of lens for a portrait. However, the broad angle of view can be really beneficial if you wish to present the room that the individual is sitting in – or provide a sign of the work that they do. A 28mm lens demonstrates much more about the way of life of the person at the office than any close-up of his face would definitely do.
Foreground importance
Among the issues of a wide-angle lens is that it could offer unneccessary emphasis to the foreground. This frequently implies that you deliberately must organise the composition in order that this space isn’t ‘empty’.
Additional aide in tight corners
Normally when shooting structures you’re constrained in how far you are able to get to be able to fit everything in. Walls, roads or other structures get in the way of utilizing a lot more distant viewpoint and so the only option is by using a wider lens setting.
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Wide Lenses – For Digital photography as well as Photographers
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Including the simplest of compact cameras comes with a built-in wide-angle lens. But the view this range of focal lengths gives is essential for any tourist Considering the fact that zoom lenses have become typical for both SLR and compact users, most photographers now have instant access to both telephoto and wide-angle lens settings. But the precise range of focal lengths existing differs significantly from zoom to zoom.
For all those still using mm film, a wide-angle lens is one that features a focal length of mm or less. A wide-angle lens on APS and digital cameras, that have a scaled-down image, could have a shorter focal length – but a majority of producers will refer to its equivalent 35mm-format length for simple comparison.
For a lot of travel destinations, a wide- angle is among the most obvious focal length to use. It presents a wide view which is perfect for panoramic scenery, and for shooting the exteriors and interiors of structures. It’s the primary choice when you need to show everything in front of you – particularly when obstructions stop you from moving any further away from the subject.
Wide-angle lenses can be useful for photos of people -when you desire to exhibit the environment through which they function as well as their appearance. An average all-purpose SLR zoom will have a wide-angle setting or 28mm or 35mm. If you want something broader you will require expert wide-angle zoom (like a 17- 35mm) or to choose a fixed focal length lens, such as a 24mm. Wide-angle converters may also be bought to extend the range of the built-in lenses on some digital camera models.
At work or play
A wide-angle isn’t the obvious choice of lens for any portrait. Nevertheless, the broad angle of view could be really helpful if you wish to show the area that the individual is sitting in – or provide a sign of the work that they do. A 28mm lens shows much more about the way of life of a person at work compared to any kind of close-up of his face would definitely do.
Foreground emphasis
One of many problems of a wide-angle lens is that it may provide undue emphasis to the foreground. This usually means that you intentionally have to organise the composition so that this space isn’t ‘empty’.
Additional aide in tight corners
Commonly when taking photos of buildings you are constrained in how far you can get so as to match everything in. Walls, roads or other structures get in the way of utilizing a lot more distant viewpoint and so the only alternative is by using a wider lens setting.
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Why You Have to have a Wide Angle Lens
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If you’re shooting landscapes, you have possibly revisit from a shoot more often than once and already been disappointed that the extraordinary vista you found in person did not transfer to your photos. It’s really tough to create a 2D photo (which is what still photos are two-dimensional) that has the depth and sensation of being presently there. This is exactly why I recommend one of two things:
1. Don’t attempt to capture everything. That’s right, use a zoom lens and deliberately seize just a part of the scene that recommends the whole. These are frequently a lot more powerful than trying to suit everything straight into 1 photo, that frequently can lead to a photo without a clear subject, and with distracting pictures and backgrounds. This is why I often shoot with a 70-200mm lens to get in tight on a portion of the scene.
2. Purchase a super-wide-angle lens. Not a fish-eye lens a super-wide-angle lens (like a 12mm). If you are endeavoring to capture everything, a super-wide-angle (at times called ultra-wide-angle) lens is usually just the strategy you should take in the big photo. The most popular outdoor lens is my 1224mm zoom lens (which is another excellent sports shooting lens by the way). I must admit, I seldom utilize the 24mm end, simply because I make use of this lens when I am trying to find “the big picture,” so I make use of the 12mm end quite often. You’ll love what it really does to clouds, nearly giving them a sense of movement along the edges.
Shooting Wildlife? Aim at Their Eyes
Ok, that headline doesn’t sound great when you say it out loud (it sounds like we are actually shooting wildlife with a gun, rather than taking photos), but it’s right on the money.
When you are capturing wildlife photography, your point of focus needs to be the animals eyes. If they’re not in focus, it does not matter what else is. Quite often you will be capturing wildlife in motion (or in flight, as the situation might be), and that is where it is especially important to make certain the eyes are in focus.
If you are using a panning method (where you follow the moving animal with your lens), be sure that your focal point is the eyes. Everything else can be blurred, but hold those eyes tack sharp and you will have a winner.
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Tips on how to Shoot Wonderful Wide Angle Photos With Your Digital Camera
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The one thing of which almost nobody knows about shooting with wide angle lens is that you can capture amazing photography almost in secret, by simply possessing your camera a particular means.
Of course, a whole lot depends too on which wide angle lens you’re using – and also you have enough options, from 16mm fish eye to 24mm and way beyond, so you need to play around a little to see which lens best suits your preferences and design. For me, the 24mm lens stands out being an excellent choice because it provides you with loads of ‘room to shoot’ and the width distortion is barely noticeable.
Also as mentioned, that you can do enchanting things with a wide lens fitted to your chosen digital camera. Probably the best instance of this is with random people digital photography, like shooting in a city area or huge folk festival. The wide angle will literally let you point your camera off to the side of your intended target, but still let you capture exactly what you want in the shot.
It requires a little maneuvering to get this right so once you’ve got your wide lens go for it and practice!
This really is excellent when you want to capture a great way of life ‘moment’ or individuals shot but you wouldn’t like to go in there and poke your camera right in someone’s face.
Some could imagine this is a sneaky tactic but honestly it’s much more a matter of preserving the original scene as much as possible. At times folks break a pose or react unfavorably once they see a camera nearby – and this can easily damage your photo moment.
Of course we have barely scratched the surface here but hopefully this gives you a bit look into the different methods for you to use a wide angle lens. The best way to learn for sure though is to fit one to your camera and go shoot!
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Advantages and Disadvantages of Wide Angle Lenses
Posted by: | CommentsWide angle lenses would definitely be a giant piece of landscaping and seascape digital photography and are utilized substantially within the field. They’re very popular and sometimes produce remarkable outcome if utilized appropriately. The same as whatever lens that is used in landscape and seascape pictures it also possesses a few negatives and restrictions that you need to understand.
Among the major disadvantages of wide angle lenses is that when you are up close in an object, they are inclined to distort and generate the topic beyond percentage that is not only a lovely result. Except if you will be f attempting acquire of which influence but some of us as landscape and seascape photographers aren’t from then on result. You can avoid this impact knowing about this, but if you aren’t conscious of it, it can capture you away by surprise.
An additional drawback to wide angle lenses is that they’re at risk of vignetting which enable it to often generate photos with tender sides. Your entire photography can be sharp except for the edges, all over again that is an unfavorable result nonetheless it’s not hard to prevent. Your wide angle lens will be especially at risk of vignetting when you have a solid filter holder on it. You must always try to obtain a really thin filter holder so as to prevent the vignetting.
One more genuine disadvantage of a wide angle lens in landscape and seascape photography is that it’s an awfully minimal zoom. They are amazing for carrying close photos of objects but they are almost pointless whenever wanting to seize objects which are a good mileage absent.
The advantages of a wide angle lens far outweigh their disadvantages however just like anything that you just invest in, you must be aware that there are some downsides to them. As long as you are sensitive to their limitations you will have hardly any difficulties with them. They participate in a necessary portion in landscape and seascape photography for good reason, they are such a simple yet effective lens and can seize much details.
If you’re thinking about buying a wide angle lens, you should not stress out there excessive within the disadvantages as the advantages significantly outweigh them. Do it!
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Canon EF-S 10-22mm F/3.5-4.5 USM Ultra-Wide Angle Lens
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The Canon EF-S 10-22mm f/3.5-4.5 USM Ultra-Wide Angle lens is Canon’s widest focal length lens in its current EF/EF-S line of lenses. Wide may be an understatement. A 10mm lens used on a APS-C format sensor camera would yield the same equivalent field-of-view as a 16mm lens would if used on a 35mm film SLR or a full frame DSLR. The 10-22 is the 1.6x crop camera equivalent of a 16-35mm lens.
For some time, a true wide-angle lens has not been available through Canon for those photographers using a APS-C format sensor camera. The nearest lens available would be a 14mm prime, but this would most probably fall outside of the average users price range. The next most likely option would be either of the Canon 16-35mm or 17-55mm zoom lenses. Even then, the equivalent field of view would only be around 26mm. Enter the 10-22.
Wide angle lenses are invaluable in several photographic niches. They truly show their worth in landscape photography in particular. No other class of lens has the ability to capture the great vistas of mother nature better. You can see from sunrise to sunset. No other set of lenses enables the photography to capture just so much “stuff”.
They are also used in both architectural photography, where they shine in capturing interior and exterior elements. Real-estate agents fall in love with the ability to show entire house interiors in just one shot. Wide-angle lenses can also be very useful in flushing out the creative side of most ever photographer. The natural distortion involved with the wide field-of-view creates some very unusual changes in perspective in everyday objects.
You first notice the Canon EF-S 10-22mm lens is very well made. It does not have the “cheap” feel that is sometimes found in some of other Canon lenses. The focus and distance controls operate smoothly. The lens achieves focuses rather quickly and also quietly due to the use of a ring-type USM focusing motor. You also notice that the lens barrel neither extends or rotates during focusing or when adjusting the focal length. This is important as you can use a circular polarizer with this lens, although you may see some slight vignetting if you choose not use a slim polarizer. In most cases, this should not be a problem.
I was rather surprised with the overall image quality of the EF-S 10-22. For the most part, images are sharp and clear throughout most of the focal-length range. There is a slight amount of fuzziness apparent at around 11mm. It does become more noticeable, although not offensive, at 10mm. Center sharpness remains constant when shooting wide open or stopped-down, though there is the slightest amount of blur in the corners throughout all of the lens focal range.
I also expected distortion to be an problem with this lens, as with most other wide-angle lenses, but it never really was that noticeable. There is a slight amount of barrel distortion at wide end, mostly at 10mm. There is even less pincushion distortion at 22mm. From 12mm-20mm, there is very little distortion of any kind. This is very unusual for a wide-angle lens. Just as surprising, chromatic aberration was not a problem. There was an lack of any noticeable CA at 22mm. At 10mm the was the smallest amount,what was present could very easily be cleaned up with Photoshop.
Flare can be an issue with wide-angle lenses due to the physical structure of the lens. With a field-of-view that exceeds 107 degree at 10mm, you are likely to have some degree of flare from the sun or other lighting sources. The EF-S 10-22 does a good job in controlling lens flare, but for the absolute best results, you use the EW-83E hood, which unfortunately, Canon does not include except for their “L” quality glass.
Overall, this is a very impressive wide-angle lens. The EF-S 10-22mm would match up with most of the other Canon higher end professional glass in image quality and optical performance. One of the only apparent drawbacks I can find is the lack of weather sealing and also maybe the lack of an included hood and case. In all truthfulness, the Canon EF-S 10-22mm f/3.5-4.5 USM Ultra-Wide Angle Lens should be a “L”. I would highly recommend it to anyone wanting to become involved in wide-angle photography.
by: Jim Back
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How to use a Canon Wide Angle Lens
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There is an interesting feature when using a Canon wide angle lens and that is the perspective stretching capability. This simply put means that when looking through a wide angle lens, it may seem that the distance between the objects more than it really is. When looking at an object that was not very far away, it may appear much farther off. The object’s proportion may increase dramatically; it can make the one closest to the camera appear to be huge, and those farthest away seem to fade into the distance.
If you can imagine looking through a wide angle lens at two parallel lines stretching out away from the camera, the lines will merge at a distant point. This, for the wide angle lens, is called the perceptive vanish point. This means that at this distance they may represent a small point or cannot be seen at all. The normal lens camera can be farther away from the focal plane than for a wide angle lens.
As an example if you have two children who are similar in height, one may be nearer to the camera and the other may be a few feet farther away. Now you can take a photo with a wide angle lens, you will now see that the one who was farthest away looks a lot smaller when in fact they were of similar height. This will give you some perspective and effect you can achieve by using a wide angle lens understanding the stretching perspective.
There are a lot of benefits for a photographer when using a wide angle lens, as mentioned when there are two subjects, the one nearest the camera then becomes the primary subject. It is easy to assume this without additional thinking, and this happens when using a wide angle lens as it is much simpler to focus the viewer’s attention to the main subject.
Advantages of Wide Angle Lenses For Landscape and Seascape Photographers
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What are the advantages of a wide angle lens and why would you choose one? What situations can they be used? Stay tuned because I’m going to answer all those questions for you. A wide angle lens as its name suggests is quite simply a lens that can capture a much larger area than a standard zoom lens and this provides us with some significant advantages when taking photos of an object or scene that just can’t be squeezed into a normal photo using a standard lens.
One of the big advantages of a wide angle lens is that you can capture a lot more area than you can with a standard lens, this and this alone is one of the wide angle lenses biggest advantages over other lenses. It’s also fantastic for giving you the opportunity to get up close to an object and still be able to capture a lot of information in the background.
Another one of the wide angle lenses greatest advantages is that you can move up very close to a subject, place it in the foreground and keep both the foreground and background entirely in focus. Any landscape and seascape photographers see any advantage to this? You certainly should do. Imagine being able to take a photo of a tree in the foreground with some mountains in the background and being able to keep the entire lot in focus?
Again if you’re a seascape photographer the benefits of a wide angle lens are enormous. You can capture the water and its movement in front of your feet almost whilst keeping the entire background in focus.
If you are looking for a wide angle lens for landscape and seascape photographer you certainly want to try and get the fastest lens you possibly can. A lens with an aperture of around F/2.8 will cost you a fair bit of money but it will also provide you with the best possible results that you can achieve. If you can afford a prime lens (a prime lens can’t zoom) then you should get one as they are extremely sharp and provide sensational results.
A wide angle lens is an extremely important tool in any landscape and seascape photographer’s toolbox and if you are thinking of getting one you should definitely do it as it will only enhance your photography range.
Jamie Paterson is a landscape and seascape photographer based n Australia. He is always trying to capture those elusive perfect moments that nature shares with us and loves to share his knowledge to enhance others photographic abilities.
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wide angle lens digital camera – Landscape Photography – Depth of Field
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Depth of field is the limitation of perceived sharpness within a photographic image. The greater the depth of field, the more of the image from front to back that appears sharp. An image that is said to have a shallow depth of filed has a short and more specific depth of sharpness.
In photography, careful use of depth of field can be a very powerful tool indeed. It can force viewers to focus only upon that which is sharp, by utilizing a shallow depth of field. As our eyes are not comfortable in viewing unclear images, we then tend to look at the parts of an image that is sharp, and our gaze will then focus upon that part of the image, rendering the other unsharp parts of the image as blurry and not worthy of our attention.
This use of a shallow depth of field is particularly well suited to portraiture. As long as the eyes are sharp, most other things can be forgiven if they aren’t pin sharp. People and animals tend to look at the eyes first, and so the eyes really need to be sharp in nearly all portraiture photography.
Landscape photography is generally at the opposite end of the scale of depth of field, where the vast majority of landscape images require a very long depth of field. This is due to the fact that landscapes generally are trying emulate an actual scene as we see it, and viewers are usually drawn into the image by its great depth of field.
Depth of field is controlled in two ways. The most commonly used is by aperture control. The smaller the aperture (the larger the number i.e. F22), the greater the depth of field. The larger the aperture, (the smaller the number like F2.8), the shallower the depth of field. The apertures in between have a depth of field is that is directly proportionate to the aperture selected along the scale. The second means of controlling depth of field is by using a camera or lens that enables the lens to be tilted forward or back.
This enables the focusing plane of the lens to be more inclined to the plane of focus of the subject matter, and hence providing a much better depth of field without a change of aperture. It is one of the major reasons for using bellows type cameras, or tilt lenses. With such a camera or lens, one can have a huge level of control over depth of field at any aperture.
Depth of field is also dictated by the focal length of the lens, and the camera format for which the lens is used. For instance, a wide angle lens always has a much greater depth of field than a telephoto lens. A very wide angled lens such as a 14mm lens has a depth of field so great that it almost doesn’t require focusing, whereas a 600mm telephoto lens has an extremely shallow depth of field, and unless focussed upon long distance subject matter, the depth of field will always be very limited indeed. On the other end of the scale are macro lenses, which are made to be able to focus very closely to objects. Once you start moving in and start focusing very closely, the depth of field again becomes extremely shallow indeed. The closer you get to the subject, the less the depth of field becomes, and in extreme close-ups just the slightest movement will cause the image to go out of focus entirely.
Geoff Ross
Landscape New Zealand
Landscape photography is generally at the opposite end of the scale of depth of field, where the vast majority of landscape images require a very long depth of field.
By Steve Grant
Published: 6/14/2008
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Photography A – Z the Easy Way- Wide-angle lenses
Posted by: | CommentsSometimes you need to see a wider view of things. For this you will need a wide-angle lens. Don’t worry about terminology such as ‘angle of view’ and ‘lens elements’, just accept that the shorter the focal length (the number in mm that a lens has) the wider the scene in front of you will appear.
So a 50mm lens is ‘wider’ than a 100mm one. But true wide-angle lens starts at about 55mm down to about 20mm (or their digital equivalents).
Wide-angle lenses have three great properties. First, they enable a wide view of the scene ahead which is great for landscapes where you want to create a sense of openness and scale.
Secondly, they have a greater depth of field at any one aperture than longer lenses. Thirdly, they increase perspective so things disappearing into the distance appear large in the foreground and quickly tapering off into the background.
This makes for great pictures. They are useful not just for landscapes but can enhance closer subjects especially those with strong perspectives and lines.
You can also feel that you are getting more intimate with certain subjects because the wide angle can let you get closer than you would with normal lenses. Taking pictures in confined spaces – for example room interiors – is easier with wideangle lenses.
Author: Dr. Mark Clayson
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