The difference between wide-angle lens and super wide-angle lensIn the field of photography, there were the following differences between a wide-angle lens and a super wide-angle lens:
1. ** Focus and angle of view **
- [Wide-angle lens: Normal wide-angle lens has a focal length of 38 - 24mm and a viewing angle of 60 - 84 degrees.]
- [Ultra-wide angle lens: focal length 20 - 13mm, angle of view 94 - 118 degrees. Ultra-wide angle lens has a very wide angle of view (between 80 - 110 degrees).]
2. ** Visual Effects **
- Wide-angle lens: wide angle of view, large depth of field, suitable for shooting long and panoramic images, can show open space and grand scenes, has distortion effect, reasonable use can present a unique visual effect, improper use will cause the image distortion;
- Super wide-angle lens: Due to its wider angle of view, it can accommodate more elements when displaying grand scenes, and the distortion effect may be more obvious. It is more advantageous when shooting scenes that require a strong visual impact (such as grand buildings, wide natural landscapes, etc.).
The wide-angle lens (reflective lens) mentioned in the field of transportation did not have the concept of a super wide-angle lens. The main emphasis here was on its functions such as expanding the field of vision and ensuring safety.
<a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Wide-angle traffic lens installationThe installation method of the traffic wide-angle lens is as follows:
1. ** Exterior road installation (installed by angle iron and pillar)**
- First of all, fix the two pieces of angle iron on the back of the wide-angle lens with the screw. Pay attention to the curved fixing hole facing down.
- Then, he fixed the two card boards on the upper end of the column with the screws that were already equipped, and then fixed the bottom of the column to the ground with the expansion bolt.
- After that, he had to connect the fixing piece of the front fixed angle iron and the fixing piece of the fixed card plate and fix them with screws.
- Finally, after the installation was completed, the protective film on the mirror had to be torn off.
2. ** Road traffic corner mirror wall installation (800mm and above mirror)**
- During installation, the expansion bolt had to be inserted into the wall, and then the mirror and the screw were fixed together.
3. ** Connection method for indoor mirrors below 600mm **
- It was also done by inserting the expansion bolt into the wall during installation and then fixing the screw.
4. ** General situation **
- The traffic safety wide-angle lens was equipped with simple installation accessories. It could be installed quickly on walls, pillars, or roadsides.
<a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Price of wide-angle changer lensThe prices of some wide-angle lenses are as follows: the price of the Sony-VLVL-UE1 wide-angle lens changer is not mentioned; the price of the Sony-VLVL-UE2 wide-angle lens changer is 999 yuan; the reference price of the SIGMA-16 - 28mm F2.8DG DG <anno data-annotation-id ="0000008 - 444a-400a-400a-800000004b"></anno></anno> Contemporary> is 5080 yuan; the reference price of Canon's RF15 - 30mm F4.5 - 6.3 is 2150 yuan; the reference price of Canon's RF15 - 35mm F2.8L IS USM is 11999 yuan; The reference price of Nikon Z14 - 30mm F4S is 6999 yuan; the reference price of Nikon Z14 - 24mm F2.8S is 13599 yuan; the reference price of SonyFE16 - 35mm F2.8GM II is 14599 yuan; the reference price of SonyFEPZ16 - 35mm F4G is 7099 yuan; the reference price of Fujifilm XF10 - 24mmF4R OIS VR is 6990 yuan; LAOWa 10MMF/2. 8ZERO-DFF, price not mentioned;Canon RF10 - 20MMF4LIS, price not mentioned;Sony FE16 - 25MMF2.8G, price not mentioned;Tamron 17 - 50MMF/4Di III VXD, price moderate, price not mentioned; SIGMA28 - 45MMF1.8DG| The price was not mentioned in the case of ART. The price was not mentioned in the case of the SonyFE300MMF2.8GM OSS. The price was not mentioned in the case of the SonyFE70 - 200MMF4MCROG OSS II.
<a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Super wide-angle lens, animalsThe super wide-angle lens had many effects when shooting animals. It could take pictures of animals and their environment at the same time, making the picture more realistic. For example, when shooting a gibbon eating, it could not only take pictures of the gibbon eating leaves, but also cover its body and surrounding environment. When shooting a tiger swimming, it could include the water surface, the tiger and the bottom of the pool at once. When taking close-up photos of animals, such as the close-up photos of groundhogs, if the hardware configuration of the ultra-wide-angle lens was good, the fur color could be restored in place, and the details of the fur and beard could be clearly seen. At the same time, there would be no obvious over-exposure or over-darkness when shooting under indoor lighting. Moreover, when using the super wide-angle lens to shoot animals, even if the animal's face was taken at close range, the scenery behind it could be included in the picture, making the composition more interesting. When shooting a flamingo with long legs, it could also stretch the proportion of the animal in the picture and enhance the visual illusion.
<a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Wide-angle additional lens introductionThe wide-angle lens was an additional lens suitable for single-lens reflex cameras.
In photography, wide-angle photography was mainly achieved through a wide-angle lens with a field of view of more than 45 degrees. For any frame, the focal length of the wide-angle lens was always shorter than the normal focal length. The image was smaller than the normal image, but it contained more scenes. The size of the scene was directly proportional to the length of the focal length, and the increase in the field of view coverage was inverse to the length of the focal length.
The focal length mentioned by digital cameras was mostly equivalent focal length. From the perspective of photography, the smaller the focal length, the wider the field of view, and the wider the range of objects that could be accommodated; the larger the focal length, the narrower the field of view, and it could shoot distant objects. Most of the popular digital cameras on the market had a wide-angle focal length between 35 - 38mm. A true wide-angle digital camera was a product with a lens focal length that covered a 28mm wide-angle. The 28mm wide-angle field of view was 76 degrees, which was wider than the 62 degrees of 35mm. It could produce a unique visual effect and accommodate a wider scene.
The wide-angle lens had many shooting features, such as being able to shoot a wide range, exaggerating the sense of distance, and having a wide focusing range. When using the wide-angle lens, it could magnify the object in front of you and shrink the object in the distance. The surrounding image was easily distorted, but it could adjust any point of the picture to the appropriate focal length, making the picture clearer, similar to full autofocus. It was suitable for taking photos of larger scenes, such as buildings and landscapes. The lens had a short focal length, wide angle of view, and deep field of view.
Different types of cameras had different focal lengths and angles of view. With full-frame cameras as the standard, a wide-angle lens usually referred to a lens with a focal length between 24mm and 35mm, and the angle of view was between 84 degrees and 63 degrees. The wide-angle lens had an obvious perspective effect. It could exaggerate the close-up scene, reduce the distant scene, increase the depth of the picture, make the foregrounding elements more prominent, enhance the visual impact, and show the spatial relationship of the scene. However, the edge part was prone to barrel distortion, which was more obvious when shooting straight objects. However, a better lens would control the distortion in design, and the software could also correct it later. Due to the short focal length, it could provide a large depth of field even under a large aperture. It was suitable for shooting scenes that required a large range of clarity. It could capture more scenes in a limited space, which was especially important in indoor and architectural photography. It was also relatively light and convenient for travel and daily shooting.
<a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Canon Wide-angle Hanging MachineIf it was a wide-angle lens for Canon cameras, for photographers who liked to shoot scenery, the 16mm-35mm focal length was a good choice. The 35mm end could be used for humanities and street sweeping, and the 16mm end could be used to shoot scenery, architecture, and the starry sky. However, this was only a common choice. Different photography needs might have different wide-angle lenses.
<a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Comparing the effects of a wide-angle lens and a normal lensThe wide-angle lens of the camera had many differences in effect compared to the ordinary lens:
1. ** View Range **
- Wide-angle lens: Generally, the focal length is below 35mm (24mm and below is a super wide-angle lens). It has a wide angle of view and can shoot more scenes. It is suitable for shooting vast scenery, large-scale activities, buildings, and other scenes. It can present a larger scene and a sense of space.
- Ordinary shots: The angle of view is relatively narrow, and it focuses more on portraits or capturing details. It is not suitable for shooting large scenes, but focuses on the performance of a specific subject.
2. ** Picture tension and realism **
- [Wide-angle lens: When shooting, the picture may appear more tense and dynamic. Due to the wide angle of view, the picture elements are rich, creating a special visual effect.]
- Normal lens: The image is more natural and realistic, closer to the effect of direct observation by the human eye.
3. ** Depth-of-field effect **
- Wide-angle lens: Usually has a strong depth of field effect, which can make the background and the background clear. It is very advantageous when shooting scenes that require overall clarity.
- Normal lens: The depth of field is shallow, and it is easy to blur the background and highlight the main body. It is suitable for portraits and other shots that need to highlight a specific subject and weaken the background.
4. ** Distortion Effect **
- Wide-angle lens: There is a greater distortion. When shooting, pay attention to reducing the distortion by controlling the shooting angle, and avoid placing the main body at the edge of the picture to avoid distortion.
- [Normal lens: Comparatively speaking, the distortion is small.]
<a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
How about putting a wide-angle lens on the phone lens?There were many advantages to installing a wide-angle lens on a phone lens.
From the perspective of the shooting effect, the wide-angle lens could expand the field of view of the camera, making the captured picture wider and grander. For example, it could cover more scenery elements when shooting scenery, and it could also shoot a larger and richer scene in a narrow space. In terms of portrait photography, it could make the person look thinner and more beautiful, and it could also expand the front and back scenes, allowing the picture to accommodate more content. For example, the situation where the feet could not be seen when taking a full-body photo could be improved.
In terms of functions, some wide-angle lenses also had a macro function, which could be used to shoot close-up shots and other images with different needs. Some wide-angle lenses also had a fill light, which could provide lighting assistance in the case of insufficient light. Some even had the function of live beauty fill light, cold and warm seven-color dimming, which could help improve the image effect in live broadcasts and video shooting scenes.
However, there may be some minor problems with installing a wide-angle lens. For example, it may affect the image quality of the original lens of the phone, and the effect of wide-angle lenses of different quality and price may vary greatly.
<a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Is there a big difference between a panoramic lens and a wide-angle lensThe panoramic lens was mainly used to show the full view of the scene or the movements of the whole body of the character. It was used to show the relationship between the characters and the environment. It was a lens concept defined from the perspective of shooting content and usage. The wide-angle lens was a lens with a shorter focal length than the standard lens and a larger angle of view than the standard lens. According to the focal length and angle of view, it could be divided into ordinary wide-angle lens and super wide-angle lens. This was a concept defined from the perspective of the physical properties of the lens.
From the perspective of the imaging effect, the wide-angle lens had a wide viewing angle and a large depth of field. It was suitable for shooting long and panoramic images. It could show open space and grand scenes. It had distortion effects. If used reasonably, it could present a unique visual effect. If used incorrectly, it would cause the image to be distorted. The panoramic lens did not mention these characteristics.
There was a big difference between the two, and each played a different role in the filming.
<a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Fish-eye lens and super wide-angle lens are recommendedThe following are some recommendations for fisheye lenses and ultra-wide-angle lenses, but please note that the choice of lens depends on personal shooting needs, camera model, budget, and other factors.
** 1. Fisheye lens **
1. ** Nikon's "God's Eye" 6mm **
- This was a full-circle fisheye lens with a 180-degree angle of view in both vertical and horizontal directions. It could include all the images in front of the lens. However, this type of product was a special-purpose lens. The shooting subject was relatively narrow, and it was impossible to simply correct the distortion to output a conventional ultra-wide-angle image.
2. ** Canon/Nikon 8 - 15mm (wide-angle)**
- It was a full-circle fisheye lens with the unique imaging effect of a fisheye lens. It was suitable for specific artistic creations or special shooting needs.
3. ** 1,000 yuan domestic fish-eye lens (mostly in the half-circle fish-eye category)**
- For those who had limited budget and just wanted to experience the fisheye effect, or for some non-professional shooting scenes that did not require high quality (such as amateur creative shooting), it could be considered. However, when it was corrected to an ordinary super wide-angle lens later, the edge quality would be seriously lost.
** 2. Ultra-wide angle lens **
1. ** SonyFE35mmf/1.4GM (Fixed Focus)**
- This was a super wide-angle lens with a Sony E-mount. It cost 11300 yuan and had good optical performance.
2. ** Canon RF14 - 35mm f/4L IS USM (zoom)**
- Canon's ultra-wide-angle zoom lens with an RF-mount was priced at 13999 yuan. It was suitable for users who needed to switch between different focal lengths for ultra-wide-angle shooting.
<a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>