I believe that many of the hands of the jvc bn-vf808u battery video friends camera are zoom lens. The most common is three times the zoom lens, the focal length by 35 mm to 105 mm. Some emphasis on optical zoom DC, with 8 x more and even 10 x optical zoom.
Like shooting, the choice of the focal length of the object of the proportion of the picture has a great influence, which decided to photos to the feeling of the audience. Many beginners are depending on the optical zoom for making a jvc bn-vf815u battery convenient, a zoom lens can then stand in situ shooting far scenery, of course this is not like shooting that attitude. Relatively professional idea is, first decided to take the picture what the focal length, to go to the most appropriate location filming. Shooting have level of portrait photograph, is not to be lazy.
Photography and painting also speak clairvoyant feeling.
What with the short focal length (wide Angle) lens photography of photograph, with a long-focal-length (telephoto) lens photography of what is the difference? The most obvious difference is that, if the area of the picture of the same model, if use jvc bn-vf707u battery wide Angle lens needs to be closer to model photography, and with telephoto lenses will distance model further. The more close to model shooting, the picture showed perspective and confused is stronger. Is say that wide Angle lens can show strong clairvoyant feeling, and telephoto lenses show the low clairvoyant feeling. Clairvoyant feeling what??? This is based on the technique of expression stereo space plane. We all know that the object is close to look bigger, more distant object look small. So everyone will think intuitively, large object is closer to the oneself, smaller objects from his far away. Zeng paintings, painter will apply the technique, the background picture have smaller scenery, people will know that those who are far away from his scenery.
Wide Angle telephoto compare
Everybody filming, through the use of different focal length lens, change and the distance between the model, it can change the model and the background of between clairvoyant feeling. With wide Angle lens photographs, before and after the distance of the scenery is exaggerated and pictures will appear around the obvious distortion.jvc bn-v408u battery Such as shooting a bust photos, if with wide Angle lens (such as 28 mm or 35 mm) photography, and need to stand in the position of the close from model. At this time of the model picture area is larger, a little distance of background would make a very small objects, clairvoyant feeling very intense, far, close the distance between the scenery than longer visible more exaggerated.
To telephoto lenses photographs, far, nearly the size of the object is not too big difference, it looks like the distance like being close and the photos of the performance clairvoyant feeling minimal. For example by telephoto lenses jvc bn-v507u battery(such as 105 mm to 300 mm) take the same bust as, at this time will need to stand in the far away from the model of the position. From photos look, because background scenery have no obvious "downsizing", so as to be pulled background model closer.
Assume that model of the same photo area, the wide Angle to the focal length of the shooting, model and the background, the distance between the far; The longer a focal length in filming, model and the background of the distance between the jvc bn-v11u battery pull together.
Wide Angle is unfavorable take features
Shooting like when, want to make use of what lens, first to consider whether to need more background. If was the environment are all are characteristics of words,, you might consider using wide-angle focal length, so that can simultaneously shooting models and more background. If at the same time with the lower the shooting Angle, will more than level shooting Angle that can show clairvoyant feeling, visual impact will be jvc bn-v20u battery greater. If the model's hand, foot placed more close to the camera's words, the part of the relationship will because perspective is more slender. But usually practice are wide Angle lens "spin" model legs, "spin" hands photographing method needs to cooperate more bold originality.
Note that beginners should not be with wide-angle lens photography model facial features, because it's too close to model will face film forming a "strong clairvoyant feeling", the distance between the facial features is pulled away, and facial ministry become KuoDa, sometimes very scary. On the other hand, with wide-angle lens photography jvc bn-v712u battery, to avoid as far as possible in the point of view of the model is higher than shooting, lest clap out photos "head big body small". At a low Angle of filming, also pay attention to the head of the models should not be raised, so as not to take out his chin, neck, and become hypertrophy.
Good telephoto simplified background jvc bn-v812u battery
If photographs when the environment is more mixed and disorderly, or you just want to focus on some special scenery, can choose to a long-focal-length shooting. Then background will only be left less object, are a little transform Angle can avoid unwanted background scenery, such as electric lamp, pedestrians, etc. Use a long-focal-length shooting bust or face close-up is very good, because the model of the senses may seem that proportion is normal, and background also more clear Jane, more suitable for beginners to use. If you focus the lens of the equivalent of more than 300 mm words, more can build a shallow depth of field effect, will throw the background into abstract design, can highlight the model more beautiful condition.jvc bn-v400b battery
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