Who uses an external camera on their phone?

　　You may not be unfamiliar with mobile phones,but how much do you know about mobile phone shooting lenses?Below we understand that the mobile phone lens is basically a prime lens,and it is a wide-angle lens.This lens does not have the zoom ability,so you need to move back and forth when composing.

　　Mobile phone lens talk about optical zoom is deceptive,because optical zoom and the thinner and thinner mobile phone itself is the opposite,optical zoom is achieved by telescopic lens group,to ensure that the lens group has space to telescopic,the lens must be thick,so the contradiction appears.

　　Strictly speaking,digital zoom can not be counted as"zoom",it is to intercept a part of the area on the basis of the existing sensor range,and increase the area of a single pixel in this area,and then cause a"amplification"effect.

　　Because the focal length of the lens is not changed,but only the pixels are forcibly enlarged,the result is naturally a serious lack of image details.For example,the iPhone6,cut the middle of the 8 million sensor 4 million,and then hard pull this part into the size of 8 million.

　　This is like using Photoshop to enlarge the①mobile phone selfie lovers②go out to play③photography lovers④professional play live and so on

　　With the development of The Times,more and more high-tech into people's lives,little frog also love together to make life better"black technology".

　　Let's talk about the mobile phone external lens:divided into telephoto,wide Angle,increased distance,macro,fisheye,deformation lens,etc.These types of lenses do not want to be the same,then we introduce each.

　　Telephoto lens:The simple understanding is to give your phone lens mount a telescope.It uses reflective light design to supplement the image quality of its own 2X digital zoom with optical zoom,without distortion,narrowing the focus of the shot,so that people,scenes,and objects are more prominent in the photographic works.Telephoto lenses are differentiated by X zoom,and the use of telephoto lenses generally requires a separate tripod.Because the use of telephoto shooting,the stability of the mobile phone camera is very high.

　　Wide-angle lens:This is a girl's favorite kind of functional lens.The wide Angle lens is characterized by wide viewing Angle and large depth of field.The range of scenery observed from a certain viewpoint is much larger than that seen by human eyes at the same viewpoint.Long depth of field,can show a considerable range of clarity;It can emphasize the perspective effect of the picture,and is good at exaggerating the foreground and showing the sense of distance of the scene,which is conducive to enhancing the appeal of the picture.This lens is mainly used for:taking the grand effect of the building display,taking a group photo can be used when the girl takes a selfie,the tilt shot can reflect the small V face,the tilt shot can reflect the long legs.Girls love it.

　　Extended range lens:has no distortion,narrow the focus of the shot,people,scenes,objects highlighted in the photographic works,optical zoom to compensate for digital zoom,suitable for people,street scene shooting.

　　Macro lens:is a special lens used for macro photography,mainly used to shoot very small objects,such as flowers and insects.The use of macro lens to shoot small natural scenes will give people a wonderful visual experience,because people generally can not see the microscopic scene,coupled with the macro lens itself can get high definition image,the texture of the subject will also make people get a kind of image shock.This is one of the favorite shots for photographers.

　　Fisheye lens:mobile phone attached fisheye lens,185°shooting Angle of view,exaggerated barrel distortion,large shooting range,scenery perspective exaggerated,you can get imaginative special fun picture.Suitable for circular scenery,such as graphic theater,square panorama,sky,etc.

　　Anamorphic lens:It is a lens that can compress a wide range of scenes into a standard picture area,which can fill the screen with imaging field of view,bringing a strong sense of film and fantasy.Especially suitable for widescreen video recording.

　　We are concerned about the mobile phone lens several problems:

　　①What is the role of the mobile phone with an external lens?

　　Mobile phone external lens,in fact,is an external device installed on the mobile phone's native lens.The installation of mobile phone lenses with different functions can make up for the shortcomings of the mobile phone native lens in terms of the frame range and focusing distance,and shoot the ideal work.It is worth emphasizing that the external lens of the mobile phone can not change the pixels of your mobile phone,you use a 12 million pixel mobile phone with an external lens,the image is still 12 million pixels,and the image is still 16 million pixels with 16 million pixels.

　　②Do you need a phone lens?

　　If you think the original lens that comes with your phone is already good enough to meet your camera needs,you don't have to start.If you feel that the mobile phone's own lens can not meet your needs,then the mobile phone external lens can help you solve your problem,the mobile phone external lens is the auxiliary of the original lens,can be icing on the cake,so that the mobile phone shooting space to play more,more extensive materials.

　　③What price is suitable for yourself?

　　Mobile photography and SLR photography are two different categories.Mobile phone photography has the fun of mobile phone photography,SLR has the advantages of SLR.Mobile phone photography is mobile phone photography,you add advanced lenses,it is still mobile phone photography.

　　In terms of price,a treasure and an east have prices from tens of yuan to nearly 1,000 yuan.Some domestic lenses are priced at more than 300 yuan,and the effect of use will be different.The actual start no matter from the parameters or the Angle of view can not reach the publicity effect,recommend a domestic big-eyed frog lens,the quality is really good,the price belongs to the medium and high,suitable for moderate enthusiasts.It's worth starting.The key is zero negative reviews online.Everyone who starts knows that the quality is good and worth looking forward to.

　　④What material and process is the lens?

　　As the main material of the lens,is it glass or synthetic plastic?This needs to be disassembled by professionals to distinguish it,and it is difficult for ordinary people to distinguish it from the naked eye at a glance.Here,frog recommends optical glass material,because the light transmittance,and color reduction will be better than synthetic plastic,of course,the more expensive the glass effect will be better,the more expensive it will be.

　　⑤Coating and non-coating?

　　On this issue,whether the lens is coated or not,you can see it by putting the lens in the sun.Coating is a very thin transparent film coated on the surface of the phone lens.The aim is to reduce light reflection,increase light transmittance,resist ultraviolet light and suppress flares and ghosts;Different color coatings also make the imaging color balance different.

　　In addition,the coating can delay the aging and discoloration of the lens.Often,the coated lens is better than the uncoated lens,and the multi-layer coating will be better than the single-layer coating,and the price will be more expensive.

　　⑥Special edition and general edition?

　　The so-called special version,this lens is dedicated to a certain mobile phone,often a mobile phone shell,the lens can be screwed on when installed,and the stability is better.It is also less likely to produce dark corners.The universal version is often a mobile phone clip,and the lens is installed on the clip and then clipped on the mobile phone lens,mostly Android,and the stability is slightly worse.Before buying,finally ask if the store has a special version of your mobile phone,and if it does not,buy a universal version.

　　⑦About the process and product brand?

　　Mobile phone lens is also a very high precision product.So craftsmanship is also very important.The painting of the mirror body,the raw edge of the mold,the engraving of the LOGO can all see the fine degree of this product,try to choose a well-made mobile phone lens,a penny a cent goods,must not buy some inferior products for cheap,the final gain is not worth the loss.When shopping online,take a look at the reputation of the store,the feedback of the buyer,the real picture of the buyer,the professional degree of the store's junior two,the praise rate...You can also determine to a certain extent whether the product is worth buying.If there are two stores,one store has everything,mobile phone lens,selfie stick,mobile phone case,mobile phone film are sold,the other store only sells mobile phone lens,and the types of mirrors are very rich.I would definitely choose the latter.Truth,everyone should understand.

　　Okay,Frog,that's all.If you want to buy mobile phone lens friends,you can pay attention to the public platform:big-eyed frog lens do not understand can contact customer service at any time,if you want to start remarks"small frog I am here"to find customer service has a discount oh~~screenshot,the actual usable value is very small,so we want the phone to achieve zoom effect,shoot excellent and beautiful picture effect,then you need an external lens.So today,Frog will tell you about the external lens of the mobile phone.

　　Before introducing the external lens of the mobile phone,there is a point to be made.Although the mobile phone is a prime lens,it can still make use of its focal segment characteristics to shoot very excellent works,and the use of external lenses only increases our shooting options.This is like playing a DSLR,buying several lenses with different focal lengths,but no matter the focal length,you can shoot excellent works.

　　So what are the external lenses commonly used in mobile phones?Let me introduce you one by one.