82mm +4 close-up lens EF 24-70 F2.8L II EF16-35 F2.8L additional macro lens
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Shoot insect watch ring Defective Taobao Porcelain Artifact It can replace Baiweipai''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''s product details and jewelry with lower requirements
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![](https://img.alicdn.com/imgextra/i1/113784501/T2EyPEXmBXXXXXXXXX_!!113784501.jpg)
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82mmGreen leaf close-up lens
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Filter type: close-up lens (+4)
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Material: optical glass
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\ caliber:82mm
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Use model: interface diameter is82mmDigital camera or digital video camera
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The close-up lens is colorless and transparent, which can magnify the object being photographed and increase the close-up distance1Times more. The close-up effect is more prominent. Many friends who play with the camera like to take micro-photographs. The digital cameras currently introduced generally have very good micro-shooting capabilities. But even so, in the face of some higher shooting requirements, people always want to further enhance the effect of micro-shooting. Then adding a close-up lens to the camera is the easiest and most feasible method. Friends who like to take micro-photographs, might as well use this method to improve the effect of their own machines.
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The outer ring of the close-up lens is made of metal material, the lens adopts an optical convex lens, and each filter is equipped with an independent plastic storage box. Since the close-up lens is a convex lens, the lens cap will have an impact. It is installed as soon as it is used, and needs to be removed when not in use. In addition, it is a close-up macro lens, not telephoto.
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The close-up lens is actually equivalent to a magnifying glass, which can increase the magnification of the object, and is more suitable for shooting flowers, grass, or small insects.(These are common shooting themes during travel), Generally+1,+2,+3,+4For different magnifications, photographers should make judgments based on their own camera and the subject matter of shooting. However, I suggest that you choose a moderate magnification, because too large a magnification will have adverse effects, such as reduced focus distance or reduced image quality, etc. , It is more likely that the subject is too blurred because the depth of field is too shallow, which will adversely affect the quality and effect of the photo. In general, the close-up lens is an essential micro-lens.
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Generally, the macro of a digital camera is at the wide-angle end, but not at the telephoto end.(The shooting distance at the telephoto end must be the shortest0.6-1m), After using the close-up lens, the shooting distance at the telephoto end can be greatly shortened,+4Close-up lens<=250mm.
\The close-up lens is easy to use, and the cost is the lowest in close-up and macro photography. Although the magnification quality is not as good as the macro lens, it already meets the general requirements and has a very high cost performance.
\Generally, the close-up lens is a positive lens with a front convex and a concave crescent.+1+2+3+4Is the diopter representation,+1Focal length1000mm,+2of500mm,+3of333mm,+4of250mm. What the camera shoots is that the object first becomes a virtual image on the same side of the close-up lens, the virtual image is upright and larger than the original image(Same as a magnifying glass), This virtual image is virtual to the camera, and what the camera shoots is the real image of the virtual object. It can be seen that the real image taken is larger than the original without a close-up lens, and the shooting distance is very short, for example+4Close-up lens, shooting distance<=250mm,In fact, when the shooting distance is250mmWhen, the focal length of the camera is at infinity! ! When the focal length of the camera is reduced, the shooting distance will be shorter and the magnification will be greater.
\The front end of the digital camera is equipped with a close-up lens to photograph flowers, insects, or remake files, patterns, etc. The shooting effect is good. After zooming in, due to the natural structure of the close-up lens, the edge definition will be slightly worse and the image will be slightly distorted. But the image is basically unchanged and does not affect the overall effect. After adding the lens, the exposure will not be affected, but the depth of field will be shortened. It is better to use a tripod when shooting.
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