CN203299501U - External filter camera lens - Google Patents
External filter camera lens Download PDFInfo
- Publication number
- CN203299501U CN203299501U CN2013203134615U CN201320313461U CN203299501U CN 203299501 U CN203299501 U CN 203299501U CN 2013203134615 U CN2013203134615 U CN 2013203134615U CN 201320313461 U CN201320313461 U CN 201320313461U CN 203299501 U CN203299501 U CN 203299501U
- Authority
- CN
- China
- Prior art keywords
- camera lens
- lens
- back cover
- optical filtering
- filter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000005355 lead glass Substances 0.000 claims abstract description 5
- 230000003287 optical effect Effects 0.000 claims description 25
- 238000001914 filtration Methods 0.000 claims description 21
- 230000000694 effects Effects 0.000 abstract description 11
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Blocking Light For Cameras (AREA)
Abstract
The utility model relates to an external filter camera lens. Successively from left to right, the lens comprises a filter camera lens base, a back cover and a front cover. A crystal glass light filter is disposed between the back cover and the front cover. The filter camera lens base is provided with a protruded end part that is threadingly fixed with the back cover. The external surfaces of the back cover and the front cover are both provided with pressed anti-skid knurls. The lens is simple in structure, reasonable in design, simple in principle, low in implementation cost, allows an infrared PC camera with original single effect to have more than two colorful effects in any light environments by loading different filter camera lenses. The effects comprise full color, full red, full green, full blue, and the like. The lens is of great promotion value.
Description
Technical field
The utility model relates to optical filtering camera lens technical field, especially a kind of external optical filtering camera lens.
Background technology
In known technical field, optical filtering as its name suggests, it has the effect of filtering light, and in the middle of photography creation, optical filtering plays the effect of " flavoring ", if can use flexibly optical filtering, can improve the expression effect of photographic work, in black-and-white photography, with optical filtering, can change the tone of scenery, make the photo of taking closer to nature, and in colour phhotograpy, use optical filtering, can change light source colour temperature, person taken picture color or play special visual effect.The electronic product camera can only present colored or infrared effect in the market, can not reach simultaneously two kinds of effects, and why two kinds of effects can not and be deposited, be because present electronic product camera lens built-in optical filter, can easily not replace.
The utility model content
The technical problems to be solved in the utility model is: overcome the problems referred to above, a kind of external optical filtering camera lens that can be full-color under any light is provided.
The technical scheme that its technical matters that solves the utility model adopts is: a kind of external optical filtering camera lens, comprise the optical filtering headstock, bonnet and the protecgulum that set gradually from left to right, between described bonnet and protecgulum, be provided with the crystal glass optical filter, on described optical filtering headstock, be provided with protruding end, and described protruding end and bonnet are spirally connected fixing, at the outer surface of described bonnet and protecgulum, are equipped with the anti-skidding annular knurl of compacting.
The beneficial effects of the utility model are: the utility model is simple in structure, and is reasonable in design, and principle is also uncomplicated, implementation cost is cheap, by after loading optical filtering camera lens, making and have simultaneously two or more effects, under any light, realize full-color effect having promotional value.
The accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is assembly structure schematic diagram of the present utility model;
Fig. 2 is blast structural representation of the present utility model;
In figure: 1. optical filtering headstock, 11. protruding ends, 2. bonnet, 3. protecgulum, 4. crystal glass optical filter.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
The preferred embodiment of the external optical filtering camera lens of the utility model as depicted in figs. 1 and 2, comprise the optical filtering headstock 1, bonnet 2 and the protecgulum 3 that set gradually from left to right, between described bonnet 2 and protecgulum 3, be provided with crystal glass optical filter 4, on described optical filtering headstock 1, be provided with protruding end 11, and it is fixing that described protruding end 11 and bonnet 2 are spirally connected, and at the outer surface of described bonnet 2 and protecgulum 3, is equipped with the anti-skidding annular knurl of compacting.
Take above-mentioned foundation desirable embodiment of the present utility model as enlightenment, by above-mentioned description, the relevant staff can, in the scope that does not depart from this utility model technological thought, carry out various change and modification fully.The technical scope of this utility model is not limited to the content on instructions, must determine its technical scope according to the claim scope.
Claims (1)
1. external optical filtering camera lens, it is characterized in that: comprise the optical filtering headstock (1), bonnet (2) and the protecgulum (3) that set gradually from left to right, between described bonnet (2) and protecgulum (3), be provided with crystal glass optical filter (4), on described optical filtering headstock (1), be provided with protruding end (11), and it is fixing that described protruding end (11) and bonnet (2) are spirally connected, and at the outer surface of described bonnet (2) and protecgulum (3), is equipped with and suppresses anti-skidding annular knurl.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203134615U CN203299501U (en) | 2013-06-03 | 2013-06-03 | External filter camera lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203134615U CN203299501U (en) | 2013-06-03 | 2013-06-03 | External filter camera lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203299501U true CN203299501U (en) | 2013-11-20 |
Family
ID=49575501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203134615U Expired - Fee Related CN203299501U (en) | 2013-06-03 | 2013-06-03 | External filter camera lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203299501U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109324459A (en) * | 2018-12-08 | 2019-02-12 | 大连知你文化产业发展有限公司 | Dustproof camera lens and photographing method |
-
2013
- 2013-06-03 CN CN2013203134615U patent/CN203299501U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109324459A (en) * | 2018-12-08 | 2019-02-12 | 大连知你文化产业发展有限公司 | Dustproof camera lens and photographing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131120 Termination date: 20140603 |