What are the good telephoto lenses?
The following are some examples of telephoto lenses with good quality: - The super-light periscope telephoto lens equipped with the One Plus 12 used optical wave-like design and nano-level lens edge cutting technology to greatly reduce the interference of stray light in the image to improve the optical performance. It had a 1/2-inch base, 64 million graphics, 3x optical zoom, F/2.6 large aperture, and optical image stabilization. Light and shadow details were clearly visible. - The Vivo X100 series was equipped with a periscope telephoto OV64B sensor. It was 1/2 inch in size and supported OIS optical image stabilization technology. Coupled with Vivo's self-developed image algorithm and image chip, its zooming effect was far superior to that of previous generations. - Huawei P50 Pro's 64-million-pel periscope telephoto lens could achieve 3.5x optical zoom and 200x digital zoom. Its zooming ability and image quality were excellent. Read more exciting novels for free
Professional photographers use telephoto lenses
Professional photographers used telephoto lenses mainly based on the following aspects: ** 1. In terms of shooting topics ** 1. ** Wild animal photography ** - The telephoto lens could zoom in on wild animals in the distance and record their natural behavior and details without disturbing them, such as the subtle movements and expressions of wild animals such as birds. 2. ** Sports photography ** - It could capture the exciting moments and details of athletes, such as football, basketball, racing, and other sports events. Even if the photographer was far away from the subject, he could still capture high-quality images. 3. ** Landscape photography * - It could zoom in on the distant scenery and highlight its details and layering. For example, shooting distant mountains, distant urban landscapes, etc., showed a unique perspective that was different from the wide-angle lens. 4. ** Portrait photography ** - With the shallow depth of field effect of the telephoto lens, it was easy to blur the background, making the main body of the character more prominent, creating a soft and dream-like effect, and shooting high-quality portrait photos. 5. ** Street Shooting ** - It could capture the wonderful moments on the street without attracting the attention of the subject, such as the movements, expressions, and interactions of pedestrians, thus creating a unique visual effect. 6. ** macro photography ** - It was used to capture small objects such as insects and flowers, showing their unique shapes and patterns. ** 2. In terms of visual effects ** 1. ** Compressed background ** - The angle of view of the telephoto lens was narrow. When shooting, it could make the distance between distant and nearby objects seem to be " compressed ", simplify the background, and make the subject more prominent. It could create a unique sense of space in portrait and landscape photography. 2. ** Shallow Depth-of-Field Effect ** - It was easier to achieve a shallow depth of field. Under the same aperture, compared to a short focal length lens, it could make the subject clear and the background blurry, increasing the artistic sense of the photo and effectively separating the subject and the background. 3. ** Reduces X-ray Distortion ** - Compared to a wide-angle lens, it could more faithfully reproduce the actual size and shape of an object. It was suitable for shooting scenes that required precise proportions of objects such as buildings and products. 4. ** Void Effect ** - When used with a large aperture, it can create a soft, creamy background blurring effect, enhancing the emotional expression and aesthetic value of the photo. ** 3. Points to note in shooting operations ** 1. ** Focus selection ** - Choose the appropriate focal length according to the subject and the desired visual effect. For example, shooting wild animals might require a longer focal length such as 180mm-300mm or even longer, while street portraits might not require too long focal lengths. 2. ** Shutter parameters guaranteed ** - Due to the small angle of view of the telephoto lens, slight shaking would be magnified in the photo. The longer the focal length, the higher the shutter speed requirement. When shooting hand-held, shooting with a large aperture tested the photographer's posture and physical strength. If necessary, a tripod or other supporting equipment should be used to fix the camera. 3. ** Make good use of depth of field ** - Although the shallow depth of field of the telephoto lens could highlight the main body, excessive blurring of the background would lose details, making the photo lack elements. Sometimes, retaining some of the background details would make the photo more layered. 4. ** Shooting and composition ** - Some people thought that the composition of a telephoto lens was easy because the angle of view was narrow and there were few elements included in the lens, while others thought it was difficult because it required the ability to compose the scene to express the characteristics of the scene. Due to the limited angle of view, one had to pay special attention to the focal length and camera position when composing. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
telephoto lens
A telephoto lens was a type of photographic lens that had a longer focal length than a standard lens. It could capture scenes and details from a distance and create unique visual effects. Telephoto lenses were divided into two types: ordinary telephoto lenses and super telephoto lenses. The focal length of an ordinary telephoto lens was close to that of a standard lens, while the focal length of an ultra-telephoto lens was far greater than that of a standard lens. The telephoto lens was suitable for shooting scenery, sports, close-ups, and other topics. It had a unique charm. Some mobile phones were also equipped with telephoto lenses that could zoom in and simplify the background, making it suitable for shooting distant objects and buildings. The use of a telephoto lens required attention to the problem of shaking, which could be solved by using a tripod or a stable support. When choosing a telephoto lens, factors such as focal length, anti-shake function, and optical performance needed to be considered.
Telephoto Effect
Elementary photography, that kind of telephoto lens is good
For beginner photographers, there were several types of telephoto lenses that were more suitable. Canon's RF100 - 400mm F5.6 - 8 IS USM was a relatively good choice. It was affordable and suitable for entry-level users. The lens had a 4x zoom ratio, and the focal length covered the 100 - 400mm telephoto focal length. The overall weight was only 635g, and the size was small, similar to bottled drinks, making it easy to carry. When paired with Canon's Eos R5 or R6 body, storage and hand-held shooting were very easy. It used nine sets of 12 lens structures, one aspheric lens and one UD (ultra-low dispersion) lens to effectively compensate for aberrations, suppress aberrations, and reduce color halos. The full aperture could also clearly display details such as leaves and bird feathers and capture the texture. At the 200mm end, the closest focusing distance was 0.88m, and the maximum magnification was 0.41X, which could obtain a beautiful blurring effect. In addition, the ESF-S55 - 250mm F4 - 5.6IS ATM was also an ultra-long-range lens that could clearly capture long-distance scenes. It was easy to carry and was very suitable for fans to shoot long-distance scenes such as concerts. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
How much is the good quality of a telephoto lens?
At present, telephoto lenses generally had a pixel-value of 8 - 13 million, but there were also telephoto lenses like the Huawei P50Pro that had a pixel-value of 64 million, and some people hoped that mobile phones could have a 100 million pixel-value telephoto lens. Different telephoto lenses had different performances. In theory, higher resolution could bring clearer imaging effects. However, the actual imaging was also affected by the quality of the sensor (including size, aperture, and other factors), AI imaging algorithms, and so on. For example, although the main camera of a mid-to-high-end phone had high resolution, the image was sometimes better than a professional telephoto lens in 2X or 3X mode, especially in poor lighting environments. Therefore, one could not simply say how many pixelation was good. One had to judge from a variety of factors. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Which brands are good for magnifying lenses?
Here are some brands that performed well in magnifying lenses: - Kase: A mobile phone telephoto lens with a 6x magnifying power. - Old Frog lens: The Aurogon 10 - 50X magnifying microscope lens that was launched. It supports 10 to 50x magnification, with a numerical aperture of 0.5 - 0.1 (can be debugged). It has the advantages of high brightness, low refraction, and sufficient light. It uses a split-type design and can switch between different magnifying powers by switching the tube lens. The working distance is 20mm, and there are multiple versions of the bayonet to adapt to the mainstream camera bayonet. - Seagull: The Seagull 90mm f4.5 magnifying lens produced by Shanghai No. 2 Eyeglasses Factory. The aperture adjustment range was 4.5 to 16. There were 12 aperture blades. The long distance between the two sides could be transferred to various digital cameras, and the long distance could cover the medium frame. The focus was achieved through the expansion and contraction of the focusing tube. The magnifying control effect was basically good. - JJC: It produces magnifying lenses such as close-up lenses and macro lenses. There are 4-piece packages (2x +4x +8x +10x). There are two specifications of 67mm and 77mm. The lenses are well made, thick and transparent. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
iPhone 15 telephoto lens
In the iPhone 15 series, the iPhone 15 Pro's telephoto lens is 12.7 million pixels, f /2.8 aperture, and can achieve 3.5x telephoto; The iPhone 15 Pro Max's telephoto lens is 12.7 million pixels, f /2.8 aperture, and has a periscope. Its periscope lens can significantly improve the zooming ability compared to the iPhone 14 Pro Max (only supports 3x zoom), and is expected to provide 5x to 10x zooming ability. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
A 100x telephoto camera
There was a model of the HR C100 × 12.5MP RPG camera, which was the highest quality high-definition, fog-penetrating, telephoto zoom camera in the industry, designed for day and night use. Its unique optical technology could provide fine color images during the day and ultra-low illumination black-and-white images at night. At the same time, the observation distance of the optical lens was increased by 3 - 5 times compared with the traditional optical lens in haze weather. It was suitable for long-distance day and night monitoring needs such as border defense, forest fire prevention, ports, railway, highway, airport, etc. It could see farther and clearer in haze weather. In addition, some models of Vivo were also equipped with a telephoto lens that supported 100x zoom. For example, the Vivo X90 Pro+ was equipped with a 64-million-pel periscope telephoto lens, which supported 100x Zeiss ultra-clear zoom and OIS optical image stabilization technology. Vivo's latest flagship model uses a four-camera design, in which the super telephoto lens that supports 100x zoom uses a composite structure of 5x optical zoom and 20x digital zoom. Coupled with Vivo's self-developed " Cloud Ice AI Super Score " algorithm, it can still maintain excellent image quality at 100x zoom. There were also some phones that had outstanding performance in the zooming ability of the telephoto lens. For example, the Huawei P50 Pro could achieve 200x digital zoom, the OOppo Find X6 Pro could achieve 120x hybrid zoom, the Glory Magic 5 Pro could support up to 100x digital zoom, and the Realme 13 Pro+ had 120x periscope telephoto. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Telephoto camera gear
There were generally four types of camera gears: P (automatic mode), S or TV (shutter priority), AR (aperture priority), and M (manual mode). 1. * * P (Automatic Mode)**: - This was the automatic exposure mode of the DSLR camera, suitable for ordinary photographers to take photos with normal exposure and clear images. For example, taking photos for travel and general news shooting could basically meet the requirements. When using the P file, there was no need to adjust the aperture, shutter, and other parameters. All you needed to do was press the shutter at the focal point. It would automatically adjust the aperture, shutter, and USB to provide a picture with normal exposure. However, when shooting moving objects, it did not consider how fast the shutter speed was needed to shoot clearly. It only ensured that the picture was exposed normally. 2. * * Shutter priority mode (S/TV)**: - Canon was called TV, Nikon was called S. The photographer could adjust the shutter speed, and the camera would automatically adjust the aperture size. It was often used to capture moving objects. The faster the shutter speed, the more it could freeze the moment. A slow shutter speed would cause moving objects to produce smears. The faster the shutter speed, the weaker the exposure. The slower the shutter speed, the stronger the exposure. When using the high-speed shutter, try to choose a scene with sufficient light. 3. * * Video file (Aperture priority)**: - In this mode, the photographer could adjust the aperture size and the camera would automatically adjust the shutter speed. The aperture size affected the depth of field. A large aperture (small f-value) could blur the background, which was suitable for portrait photography to highlight the main body. A small aperture (large f-value) could make the depth of field larger, which was suitable for landscape photography to ensure that the front and back scenes were clear. 4. * * M (Manual Mode)**: - The photographer could manually adjust the aperture, shutter, and all other parameters. It was more suitable for people who wanted to precisely control exposure and creative effects, and to learn photography techniques in depth. However, the operation was relatively complicated and required a certain amount of photography knowledge and experience. When using a telephoto lens to shoot a macro shot, you also need to adjust the camera to M and adjust the camera parameters. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Good-looking and comfortable cosmetic contact lenses
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