How to make good use of the standard lens?

Canon EF50mmF1.2LUSM

standard lens refers to the photographic image of the diagonal length of the lens near the focal point of the distance.Diagonal length of the camera 135 is 43.2 MM, so we are generally kept close to the focus distance of about 50MM lens is called the standard lens.50MM lens picture angle of 46 degrees, close to the human eye perspective.

standard lens is characterized by a description of the pictures taken to give people a sense of nature.

Since the standard lens is to ensure that we have seen is no exaggeration to carry out a natural description of the lens, so the pursuit of truth in terms of photographic reproduction of an object is the most suitable economical.On the shoot flowers, landscapes and other documentary photography, the standard lens is the most suitable lens.So easy to understand since we have close-up lens, macro photography then circle, and so is a standard lens-based reasoning has evolved.

standard lenscomposition of its lens, it is rather simple, the left and right virtual taste of the income of poor residual method to make it easier to feature so we can see that the header has the characteristic of the virtual of the United States.

the standard features of the lens is a natural sense of distance and beautiful description of the virtual taste.Virtual rely on a clear description of the image Pishe Ti core (central part) in order to produce results.Virtual open heart of the naked eye can not see, can be seen only through the lens of the photographic world.Because of this point, the contours of the object-oriented description of the virtual in order to give the viewer a better mood stimulation, so feel the presence of the United States.Therefore, people taking pictures of flowers and women on the close-up photography, etc., they can put the header This is a feature used to create a romantic atmosphere for the performance of the means.

in the compositionWhen the effect of virtual technology also has omitted features.Emphasizing the theme of Pi Sheti weakening prospects when, after King could reflect the performance of virtual-based results.According to virtual technology can be elevated as its main theme Beishe Ti, weakening into the screen to highlight the interesting scenery around the center.When Pi Sheti colorful things behind the scenes occurs when there is weakening of the theme, this time the virtual effect of the most effective.

when the F1.4, F1.8 and other large-diameter lens aperture value around in the open, the depth of field is minimal, will be easy to get a bigger blur effect.

how to make good use of wide-angle lens

Zeiss CBiogonT * 4.5/21ZM

for the 135 system, the wide-angle lens means the lens50MM focus distance below the lens, like the 35MM, 28MM, 20MM, the shorter the focal distance of the more extensive shooting scenes.If it is the venue where unlimited shooting, then lengthen shooting distance of course, no problem.However, if the site which restricts the activities of the photographer when the relatively large, it is necessary to use a large wide-angle lens of the picture angle.Like the scenery from the observatory, take the whole picture shoot into the picture when shooting indoors in small groups commemorative photo, the wide-angle lens is especially effective.

when usingwide-angle lens, viewfinder magnification reduced powerful portraits, photo objects are very difficult to observe the subtle part, so we must carefully observe every corner of the screen, pay attention to what not to impede the screen shot into, and sometimes prone to photoshoot after the discovery there were cigarette butts and other debris in the screen frame prevent the embarrassment of things.

from the wide-angle lensdescription of characteristics of view, the most typical distance of the course ought to feel strong.The shorter the focal length the more they can stress out of the picture a sense of distance from the closer of the Pi Sheti shown greater.Take advantage of this feature can describe a wide range of intake of the screen, when the subject Beishe Ti as a close-range on the screen, the strong sense of distance arises touching impact.But can not be overlooked is that, when emphasizing a sense of distance, in-kind will be deformed, so as a form of attention to records recorded Pishe Ti photography is not suitable for using this lens.Skew the picture of the flight by the camera great impact, so try not to use overhead, horizontal mode camera can reduce the occurrence of skew.

wide-angle lens is a great depth of field of a lens.Pi Sheti photographic depth of field associated with the greater focus on shorter distances.35MM wide-angle lens aperture on the F8, focus on 2M, the depth of field in the context of 1.5-3.3M are clearly visible.The same shooting distance, so if 20MM ultra-wide-angle, then, from 90CM to the infinity of the areas which are clear, and further expanded the scope of the focus.Put together from both close-range to long-term focus is called the "pan-focus (Pan-focus)", or "super focus", which features are used in the capture window when you can shoot without looking like shooting photos.Distant landscape photography depth of field is a basic, wide-angle lens in this regard can be said to be very effective.

how to make good use of a telephoto lens

we generally focus distance of more than 50MM lens called a telephoto lens (no special note, this articleboth for the 135 system).Are generally widely used is from 105MM to 300MM lens, these lenses also known as a telephoto lens.Ultra-300MM telephoto lens is more than 500MM, 800MM, they are also 1000MM above.

feature of this lens would have the effect of long-term closer.Super-telephoto lens is used in the field of wildlife photography, or put very far away from the goal to narrow the conduct close-up shooting.Also be used in the zoo does not close due to dangerous when the photographic.Not only that, right up close at the flowers do close-up photography is also very effective.Lens structure do not have the kind of all out within the focusing type lens, as a minimum photographic distance is short, to the flowers and insects are very beneficial feature.

a telephoto lensclose-up photography of flowers can do is only the characteristics of a public, 300MM lens of photography at the distance in the 5M can get a photo/13 times the magnification of the photograph.

compression effect is specific to the description of the first characteristics of the telescope.Close-range and long-term enhancement effect will be compressed.With the 500MM, 1000MM telescope head to the sun closer to enlarge it and on the ground of the landscape in contrast to the picture is super-telephoto lens is entirely familiar.Shooting out of the sun will be reduced to the lens focal distance of about 1/100 times the size.Although the size of the sun no matter where on the planet shooting are the same, but if we can handle and on the ground the vision of landscape, close-contrast distance, magnification will also appear to change.In view of this, when the size of the sun and can change the scenery, when combined, they can shoot good pictures.

a telephoto lensThe depth of field depth of focus with the longer the distance becomes more shallow, the greater the blur.Go one step further, that is to be generated by the depth of the scene of a beautiful virtual utilize the close-up shot on.300MM/F2.8, 180MM/F2.8 and other large-diameter lenses are particularly effective in close-up photography lens, used in filming can be auctioned after the plants on the virtual scene of beautiful photos.

how to make good use of a special lens

macro lens

Nikon AF-Nikkor60mmf/2.8Micro

Macro shooting can be very close to the object focus, although the macro lens focus is close-up shots, but it is not only close-up use, the vision can be achieved and the general shooting the same lenseffect.

Macrolenses are 50MM, 60MM of the standard macro lens, but also 105MM, 200MM telephoto type of macro lens.Standard Macro lens advantage is small and portable, suitable for the shooting could be close to Pishe Ti.Telephoto macro lens type there could be from a distance will be closer to the advantages of photo material, in particular, is conducive to shoot like a dragonfly dragonflies, butterflies and other insects is difficult to close photography.Virtual telescope, the first large-scale, unique and outstanding features are photo objects would further enhance the composition effect.

as a photographer from the special short, extremely close, Pi Sheti almost touched the camera, this time paying particular attention to protect the lens.

fisheye lens

Sigma 15mm fisheye lens

fish-eye lens belong to the residual income of poor lens distortion, so that we can see the whole barrel distortion effects.Distort the picture angle from the central screen 180 degrees, but can reach 220 degrees special.Diagonal screen shot is about 23MM round fish-eye lens is called the circumference, as well as diagonal screen shot about a wider range of 43MM round fish-eye lens is called the diagonal.And then there are intercepted film 24X36MM of all, it has also been known to shoot four corners of the fish-eye lens.

no corners, shooting pictures for the diagonal direction of 180 degrees, the length of the direction of 140 degrees 36MM range, we generally put such a lens is called the ultra-wide angle lens.In the wide-angle lens on the use of close-up ring-catching, you can shoot out of a sense of great distance and focus particularly strongly with a unique photo.

reflective lens

reflective lens (return the lens) is a use of a concave mirror, so the lens to shorten the length of the lens.Virtual taste of its unique, point-like light source can produce a circle-shaped blur.Is a unique character description of the lens, utilizing its characteristics have been sold for a lot of masterpieces.

how to make good use of shallow depth of field

As part of the focus and Pi Sheti coke when combined, can take pictures of the surface of clear focus has been proactiveBody Image.If continue to rotate the lens focusing ring, there will be a little blur.Virtual technology is that when the focus of deviation from the scope of depth of field generated, is our naked eye can not see the visual pictures unique phenomenon.Virtual technology in the following circumstances become large: Open the lens aperture (referring to the smaller lens aperture value), using a long focal length lens, shooting a short distance.

due to the focus ofEven if the long distance and lens aperture a small depth of field is also very shallow, so when using a telephoto lens is not only with a small aperture can also shoot the background blur photos.A telephoto lens when used in close range photography could blur the background because of the prominent theme of the description of results, so people like to be used for insects, flowers and photography.

using large aperture lens in shallow depth of field aperture, but also can produce the effect of scene depth.People like to use in large aperture telephoto lens for close-up photography and female flowers is due to scene depth, easy atmosphere of a telephoto lens out the unique beauty of the blur effect Shi Ran.

blurPi Sheti as a theme before and after the visible things, the rear than the front of the Pi Sheti of a larger imaginary.As the front than the rear of the virtual virtual large-scale, so when intake is the close-range scenes of flowers, the big blur to describe perianth very soft, will bring an atmosphere overflowing effect.

depth of field at the depth of focus for the community to co-front short, behind the long, but when shooting at close range before and after the deep depth of field is almost the same.

of the painting as a virtual effects can be emphasized that co-focus part of the part should not be omitted.In particular, complex background scenes shot, the use of virtual technology is the background to highlight the theme of the Pi Sheti.Predicted depth of field button on the camera.Is to let the photographer can confirm that from the viewfinder of the situation of virtual functions.Because the camera's bright reflection from the AF board to see than the virtual reality of the small screen, so take this into account intention Parallax aperture setting.

naturalistic description of landscape photography is the basic, the general approach is to align the screen shot as soon as co-coke in the corner of the screen is also taken into account.Therefore, the narrow aperture to change depth of field depth of Pan-focus photography is the foundation.Refers to spin-off from the lens focal distance adjustment ring to adjust the depth of field within the ring set to infinity since the location of things very well.Because the relatively deep depth of field wide-angle lens, so too the focus away from the side closer to a close.If the contraction aperture, will be closer to the past.

King deep wide-angle lens, though the lens, but with F1.4, F2 class large-diameter lens close-up shots, the depth of field depth is very shallow.When you need to remove unnecessary background of something so vague blur, weakening its existence, it can be a unique performance.

a telephoto lens because of King the depth of the background when shooting at close range can not be clearly demonstrated, but by narrowing the aperture can be vague to see the existence of the background objects.When confronted with the need to make people see the shooting took note in the background when the Pi Sheti scenarios conducted for the purpose of taking pictures to record the circumstances, through the narrow aperture makes the background gradually clear up, so choose the right aperture is necessary.

predicted depth of field button on the use of the camera set the aperture depth of field can be predicted results.


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