For beginners, a zoom lens might be better. From the perspective of operational convenience, the focal length of the zoom lens could be adjusted within a certain range. For example, the common 20 - 70mm lens could be used to change the choice of shooting "far" and "close" by twisting the zoom ring. It was more convenient when shooting scenes such as cultural activities, tourism, scenery, animal activities, etc. The focal length of the fixed-focus lens was fixed, and the composition of the picture was relatively fixed. To achieve a change in the picture, the photographer could only move forward and backward to adjust the position. This was more troublesome in many scenes, such as macro shooting or shooting in the wild. It might be very inconvenient to move the position. Considering the growth stage, newcomers were generally in the initial growth stage of photography. The zoom lens had many conveniences and could be adjusted. It was more suitable for beginners to explore different shooting scenes and objects and accumulate shooting experience. When the photographer had accumulated a certain amount of shooting experience, entered a certain "level", and had his own unique control over the composition and framing, and the subject matter was relatively concentrated, he could consider using a fixed-focus lens to enhance his shooting. However, if a novice had high requirements for image quality and didn't mind adjusting the image by moving the position, a fixed-focus lens could also be chosen because the image quality of a fixed-focus lens was usually better than a zoom lens at the same price. Read more exciting novels for free
In studio shooting, zooming lenses and fixed-focus lenses had their own advantages. The constant aperture of the fixed-focus lens was generally large, but most of the portraits in the studio were in pursuit of texture. They usually used artificial lighting and a small aperture to shoot, so the advantage of the large aperture of the fixed-focus lens was not obvious here. The zooming lens was more flexible and practical in studio shooting. The size of the studio varied, and the lighting did not change all the time. It was more convenient for the cameraman to use a zoom lens. For example, the common 24mm- 70mmF2.8 or 70mm- 200mmF2.8 zoom lenses were commonly used for indoor studio portraits. In summary, for studio shoots, zooming lenses were relatively more practical, but if you paid more attention to the imaging quality of the lens, fixed-focus lenses also had their value. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
In terms of resolution and detail performance, fixed-focus lenses usually had better optical performance, providing higher resolution and better detail performance. This was because their optical design focused on a specific focal length, and they paid more attention to image quality during design and manufacturing. In terms of distortion and color difference, the relatively simple optical design of the fixed-focus lens often reduced distortion and color difference. However, the high-end zoom lens had excellent self-correction, which could reduce these effects. In terms of sharpness and contrast, the fixed-focus lens was usually higher under the same conditions. The image quality was more uniform at the edge of the picture. This was because the fixed-focus lens had a large aperture, which could better control the light. In terms of light transmission and color reproduction, the fixed-focus lens had a simple structure, fewer lenses, less light loss, and better light transmission and color reproduction than the zoom lens. But now that the zooming lens had been gradually improved and upgraded, the clarity was not much different from the fixed-focus lens. In general, it was difficult to compare the clarity of the two without magnifying the image. After magnifying the image, the fixed-focus lens might have an advantage in clarity. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
For entry-level lenses, it was recommended to choose a zoom lens. Beginners in photography were not familiar with composition at the beginning. They were not sure which focal length could produce what kind of effect. They needed to take more shots and explore more. The zoom lens could change the focal length within a certain range, allowing for different angles of view, different sizes of images, and different depths of field. It was more convenient to practice composition and could shoot for different scenes, subjects, and angles. In contrast, a fixed-focus lens only had a fixed focal length. When beginners used fixed-focus lenses, they could only shoot scenes from a certain perspective due to the limited focal length. They could not practice composition from multiple perspectives. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The focal length of a fixed-focus lens depended on factors such as shooting requirements, style, and budget. The following are the characteristics of different focal length fixed-focus lenses for reference: ** 1. 35mm focal length (micro-wide angle lens)** 1. ** Strengths ** - The angle of view was closer to the eyes, and it could produce a natural and layered portrait effect. When shooting a portrait, some environmental elements could be incorporated. - It was suitable for shooting indoors, street scenes, and traveling scenes. 2. ** Flaws ** - The need for a closer shooting distance may cause distortion or unnatural stretching of the character, such as when shooting an upright half body and a big head. - It required a high level of composition ability, because the picture contained a lot of information, and it was easy to have a messy or boring effect. - A high aperture value was required. Due to the large depth of field of the wide-angle lens, it was more difficult to capture the effect of shallow depth of field and background blurring. ** 2. 50mm focal length (standard lens)** 1. ** Strengths ** - The angle of view was close to the focal range of the human eye. It could shoot a balanced and prominent portrait effect. It could adapt to portraits, animals, still life, streets, cities, and many other scenes. - It was the first choice for many people to get started with fixed-focus lenses. It was relatively cheap, had a large aperture, high quality, good sharpness, and was relatively easy to master. 2. ** Flaws ** - The angle of view was flat. The close-up shot was not as good as the 85mm lens, and the angle of view impact was not as good as the 35mm lens. It was difficult to shoot with characteristics and creativity. - It was more difficult to focus, especially when the aperture was fully open. It was easy to make mistakes that were out of focus or out of focus. - The limited space in the room made it difficult to shoot the whole body or half of the body. ** 3. 85mm focal length (medium telephoto lens)** 1. ** Strengths ** - The angle of view was relatively narrow. It could highlight the main body of the character, greatly blur the background, and create the effect of separating the person and the scene. It was suitable for shooting full-body portraits, half-body portraits above the waist, close-up scenes, and so on. - It was a very classic focal length in portrait photography. It had the reputation of a beauty mirror and a portrait mirror emperor. It also had a little decorative effect. - The image quality was basically the ceiling of all the cameras. 2. ** Flaws ** - Its usage was very limited. It was almost useless indoors, and it also needed to maintain a certain shooting distance outdoors. - The price and weight were both high, especially for large aperture focal lenses, because more glass components and more complicated structures were needed to achieve a large aperture and long focal length. - The camera and technical requirements were relatively high. It required a certain degree of anti-shake function and high photography ability to shoot better works. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The fixed-focus lens was suitable for shooting various subjects, including portraits, scenery, indoors, and environments. Canon's 35mm fixed-focus lens was suitable for shooting culture and scenery. It was especially suitable for shooting small scenes of culture and scenery. It focused quickly and was often used to shoot landscape portraits and indoor portraits. Canon's 50mm fixed-focus lens was a standard lens. Its angle of view was similar to that of the human eye. It was suitable for shooting long-distance scenery and people. It had a bright and blurred effect. The quality of the image was excellent and practical. It was the first choice for group photos. Canon's 85mm fixed-focus lens was the golden focal length of portrait fixed-focus lenses. It was suitable for shooting portraits and had good image quality and practicality. As for the 135mm fixed-focus lens, some people called it a conscience lens. It was cheap and practical, so it was popular with everyone. In general, the fixed-focus lens was suitable for shooting various subjects, and the image quality was better than the zoom lens.
Canon had two types of 600mm fixed-focus lenses, the RF600mm F11IS, and the RF600mm F4. The RF600mm F11IS ATM lens has the following features: - The price was relatively affordable. For example, on the e-commerce platform, the time limit of the RF600mm F11IS ATM ultra-telephoto fixed-focus lens dropped from 5298 yuan to 4499 yuan. - The lens structure consisted of seven sets of 10 lenses, a filter diameter of 82mm, a closest focusing distance of 4.5 meters, a fixed F11 aperture, and a drive unit driven by an ATM step motor. It weighed 930 grams. - It has a DO lens. One piece of DO lens can achieve the compensation effect of fluorite lens and aspheric lens. It uses a set of seamless double-layer structure DO lens, which can cause more light to be refracted, suppress glare, and improve image quality. - When paired with the RF1.4x or RF2x, they could achieve an ultra-telephoto focal length of 840mm or 1200mm respectively. - The lightweight mirror body and the IS Image Stabilizer with a shutter speed of up to level 5 provided strong support for hand-held shooting. It was suitable for shooting wild birds, animals, airplanes, trains, scenery, outdoor sports, and many other subjects. The RF600mm F4 super telephoto fixed-focus lens weighed 3090 grams. It was an excellent bird-hunting lens that could be used with the Canon R series 'small and portable body to meet the needs of high quality and lightweight. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The Nikon 200mm f/2G ED VR II was a professional portrait fixed-focus lens, also known as the "air cutter." It could handle exciting moments in sports events, but it was best to use a tripod to shoot because the lens was heavy, about 2930g, and the camera weighed more than 4100g. The lens had excellent resolution and sharpness. It used a super ED lens to suppress the dispersion phenomenon, and with a nano-crystal coating, the dispersion control effect was especially good. In terms of performance, before the aperture of F4, the blurring was natural, and the sharpness reached its best when the aperture contracted to F4 - F5.6. The sharpness of F8 began to decline. The anti-shake feature was VR II, which could increase the shutter speed by about four stops. When the anti-shake function was turned on, a relatively clear and sharp image could be obtained regardless of whether it was in Normal mode or Active mode. Its parameters were: the lens weight was about 2930g, the diameter x length (extended from the lens mount) was about 124mm (maximum diameter) x 203.5mm (calculated from the lens mount), the closest focusing distance was 1.9m, and the filter size was 52mm. It was a fast telephoto lens with a shock absorption function of VR II. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The most desired fixed-focus lens depends on a variety of factors. Here are some common and popular fixed-focus lenses and their characteristics: ** 1. 50mm fixed-focus lens ** 1. ** Close to human eyes ** - Its angle of view was close to the visual experience of the human eye, and the pictures it shot were more natural in terms of perspective, giving people a feeling of being there. 2. ** Big aperture advantage ** - Many 50mm fixed-focus lenses could achieve a larger aperture, such as F1.8 or even larger. A large aperture could get more light in low-light environments, which was very helpful for shooting indoors, night scenes, and other dimly lit scenes. For example, when shooting indoor portraits or candlelight dinners, one could rely on a large aperture to ensure sufficient exposure without using a flash. - The large aperture could also bring about a very good blurring effect, blurring the background and accentuating the main body. When shooting a portrait, the main body of the character could be made clearer and more prominent, while the messy background would be blurred out to create an artistic sense. 3. ** Universal ** - It was suitable for many types of photography, whether it was portrait, landscape, or documentary photography. In portrait photography, one could capture the expressions and details of a person; in landscape photography, one could also present a simple and artistic picture; in documentary photography, one could quickly capture the instant scene. ** 2. 85mm fixed-focus lens ** 1. ** Portrait shooting advantage ** - It was considered by many professional photographers to be the king of the focal length for portraits. It had a shooting angle of about 28 degrees. With a large aperture, it could simplify the background and highlight the main body of the character, making the background blur effect very comfortable. - The distance from the full-body shot to the close-up was about 1.5 meters to 5 meters. This distance could maintain a relatively comfortable distance from the model to avoid giving the other party a sense of oppression, and it could also be used for different scenes. - The quality of the image was usually the highest quality of the various cameras. It could very well restore the skin color, expression, and details of the character. 2. ** Art Effect ** - Due to its focal length and aperture characteristics, the portrait photos taken often had a unique artistic beauty, suitable for shooting artistic portraits, fashion photography, and other scenes that required high-quality portrait effects. ** 3. 35mm fixed-focus lens ** 1. ** Small scenes and environment portraits ** - It was very practical when shooting environmental portraits. It could better incorporate the surrounding environment of the character into the picture while shooting the character, showing the relationship between the character and the environment. For example, when filming street performers, the artist and the surrounding street scenes could be filmed together to increase the story of the scene. 2. ** Wide-angle characteristic ** - As a small wide-angle lens, it had a strong sense of space. In some narrow spaces, such as indoors, alleys, and other scenes, it could capture more scene content and produce a certain visual stretching effect, making the picture more tense. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Different wide-angle fixed-focus lenses have different parameters. Take Yongnuo YN35mm F2ZDG as an example. Its lens parameters are as follows: - 35mm focal length; - Aperture range: f/2 - f/16; - [Aperture Blades: 7 circular aperture blades] - 8 sets of 9 lenses (including 1 aspheric lens and 1 low-dispersion glass lens); - Closest focus distance: 0.35m; - Maximum Magnification: 0.13 - Aperture of filter: 52mm; - "size of the lens: 68mm × 73mm; - [Weight: 290g] - Type of bayonet: Z. The basic parameters of the 35mm F2DG GN (L mount/SonyE mount) are as follows: - [Purpose of lens: Wide-angle lens] - [Type of lens: Fixed focus] - 9 sets of 10 shots; - Focus mode: AF. - Zooming method: No zooming; - 58mm filter size; - "optical parameters: maximum aperture F2.0, minimum aperture F22, number of aperture blades 9 (circular aperture), focal length range 35mm, closest focusing distance 27cm, maximum magnification 1:5.7, viewing angle range 63.4°; - Other parameters: lens diameter 70mm, lens length 65.4mm (L-mount)/67.4mm (Sony-E mount), lens weight 325g. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The fixed-focus lens was suitable for group shots. When taking group photos, the best fixed-focus lens was a standard fixed-focus lens, such as a 50mm lens for a 135 camera or an 80mm lens for a 120 camera. The standard fixed-focus lens had many advantages. Its technology was mature, the quality of the lens was good, the image quality was excellent, and the price was relatively cheap. It had almost no distortion and could meet the requirements of group photos that did not allow exaggeration or reduction of distortion. The scope of the shot was basically the same as what the human eye could see. It had a real perspective effect and did not exaggerate or reduce the space. When taking large group photos, using a standard fixed-focus lens could ensure that the front and back rows of people were clear, the layout of the picture was reasonable and substantial, and there was no distortion of the middle. It also worked well when stitching panoramic photos, making every face clearly visible. However, if it was a group photo taken indoors and the indoor space was extremely limited, and the standard lens could not cover the entire picture, you could consider using a fixed-focus wide-angle lens because the distortion control of the fixed-focus wide-angle lens was much stronger than the zooming wide-angle lens. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>