What are the unpopular personalized Canon SLR lenses?

Compared with micro single camera, the advantages of traditional digital SLR camera in lens group configuration will not be surpassed at present. Generally speaking, the number of lens groups in a more systematic SLR lens system is about 30 or more. The following is my carefully recommended unpopular personalized Canon SLR head, hoping to help you.

Unpopular Canon SLR lenses 17-55 IS and 55-250STM

The development speed of high-end SLR lens in APS-C format has slowed down because of the change of related product line camp, which may be the reason for this kind of lens? No one lives? Reason. At present, this kind of products in EF lens camp are EF-S 17-55 mm F2.8 ISUM, and the market price is about 5700 yuan.

It is a standard zoom lens with a constant aperture of F2.8, which can cover the common focal length from wide angle to medium focus, and is suitable for shooting landscapes, humanities, portraits and other subjects. With the above elements, it can be proved that it is by no means a mediocre lens, but the choice of matching models is slightly less.

Although this shot is not? Red circle design? It still has a high standard of design from the inside out. The technical points include new focusing algorithm, ring ultrasonic motor and optical structure with many special lenses. In particular, the constant large aperture and IS optical anti-shake function are added, which has the ability to shoot easily in low light environment.

EF-S 55-250mm f/4-5.6 Is there STM in foreign markets? Unpopular lens? This is because it is included in the official foreign sales package. In the domestic market, this product is sold separately. Effective seamless connection? 18-55 STM is a lens set, and the reference price is about 1800 RMB.

Compared with similar products, the biggest advantage of this lens is that it supports the internal focusing structure and the latest STM focusing motor, the longest equivalent focal length range is about 400mm, and it also supports the 3.5-level anti-shake compensation function, so that it can shoot long-distance objects. Overall performance comparison? Really? , worth buying.

10-22 and 28-300 liters

Canon EF-S 10-22mm F3.5-4.5 USM is a classic super wide-angle lens. Compared with 10- 18STM, the aperture is larger and the telephoto end is longer. But it may be because it is in the upcoming upgrade period, which leads to its temporary suspension of sales? No one lives? Yes

Its equivalent focal length is about 16-35mm, and the nearest focusing distance is only 0.24m Moreover, it includes EMD (electromagnetic circular hole) and ultrasonic focusing motor, which makes its comprehensive strength by going up one flight of stairs. And it includes three aspheric lenses and one ultra-low dispersion lens, which is more than the same level products.

Ef 28-300/3.5-5.6Lisum is also an unpopular lens. Although it is bulky and relatively expensive, it is still the only one that can be realized at present. A mirror travels all over the world? The market price of our products is about 14000 yuan.

L-ring lens with top design, excellent moisture-proof and dust-proof performance and strong adaptability. On the basis of high optical structure configuration and is anti-shake system, the high-quality performance in 1 1 times super zoom from 28mm wide angle to 300mm telephoto is realized. In addition, its closest focusing distance is 0.7 meters in the full focal length range, which has high flexibility.

24 2.8 inches and 28 2.8 inches.

Canon EF lens product line has a considerable number of fixed-focus lenses, and many of them are relatively upgraded versions, which are highly competitive.

The market price of canon EF 24mm f/2.8 IS USM is around 4000 yuan, perhaps because of its specification design and market positioning, which makes fewer consumers choose it. However, in terms of performance, it IS not only light in weight, but also equipped with the latest standard ring USM ultrasonic motor, new AF algorithm matched with high-speed CPU and IS optical anti-shake system. In addition, the lens also has a circular aperture with 7 blades built in, which can obtain beautiful soft blur effect.

The experience of EF 28mm f/2.8 IS USM is similar to that of the previous 24mm lens. No one lives? The reason may be that the equivalent focal length is somewhat entangled between APS-C frame and Quan Huafu. But these do not prevent it from becoming an excellent lightweight new generation Canon EF fixed-focus lens.

In terms of optical structure, the lens has added advanced functions such as glass molded aspheric lens and brand-new coating design. In addition, it IS the latest IS image stabilizer, and the hand shake compensation effect is equivalent to about 4 shutter speeds. Efficient hand shake compensation makes hand-held shooting in low light easier. Finally, it also has the function of preventing misoperation when using tripod, and can complete appropriate compensation for shooting under various shooting conditions.

50 1.2L and 60mm macros

I believe many readers will know the 50mm standard lens. Most of these lenses are designed with large apertures. Among them, EF 50mm f/ 1.2L USM set a single technical parameter record, which has been realized. Unpopular is not low-key? Publicity effect. At present, the market reference price of this lens is 9500 yuan.

The appearance of this lens inherits the characteristics of Canon red L lens, which is small and excellent. The combination of annular USM ultrasonic motor and high-speed CPU makes it realize fast and accurate focusing. In terms of optical structure, the traditional double Gaussian optical design, F 1.2 super-large aperture and excellent background blur ability can effectively highlight the subject that needs to be expressed.

For users who use APS-C frame fuselage, there are not many ideal macro lenses with equivalent focal length close to 100mm, which may be the reason for this kind of lens. No one lives? Reason. Canon has prepared EF-S 60mm F2.8 USM macro lens for users, and the market reference price is about 3,000 yuan.

Canon EF-S 60mm F2.8 USM adopts internal focusing mode and floating focusing mechanism, and its optical structure is 8 groups 12 pieces, which can effectively compensate for various color differences and high-quality output. The product is also equipped with USM ultrasonic motor, which enables it to achieve quiet and high-speed focusing.

Macro of 180mm and axial displacement of 24nn

Canon EF 180mm f/3.5L USM is more suitable for shooting objects at a longer distance, such as insects or other plants. The current reference price is about 10000 yuan. Compared with this lens, it is slightly unpopular due to the focal length design and price positioning. But in the eyes of professional users, this is an irreplaceable high-end long-distance macro lens.

This lens feels good and has a good effect. A distance window is designed on the lens barrel, which is convenient for users to master the focusing distance. The specific volume diameter is 82.5mm, the lens length is 186.6mm, and the weight is about1090g. As a macro lens with the magnification of 1: 1, its internal floating focusing system reduces the lens dispersion fluctuation caused by focusing. The maximum magnification reached 1: 1. Compared with the lens of the same level, its image quality is sharper, and it is also a lens often used by professional eco-photographers.

Canon TS-E 24/3.5L II is a shift lens suitable for shooting architectural themes. The current market price is about 16000 yuan. Although higher prices may lead to it? Transformation? It's an unpopular shot, but the picture quality is recognized by professionals. It is a typical high-quality personalized lens.

Ts rotating mechanism is adopted in structure, and a rotating mechanism can be added between the biasing mechanism and the tilting mechanism. Through this mechanism, users can freely change the combination of offset and tilt direction according to the shooting situation. Expanding the size of lens filter to 82mm is beneficial to reduce the probability of dark corner phenomenon. It also adds a unique anti-reflective coating? Subwavelength structural coating (SWC)? By combining the above factors, high-quality performance is achieved, and glare and ghost images that are easy to produce in digital photography are suppressed.

Canon's popular advanced upgrade lens 16-35 series lens evolution.

We are considering shooting super-large scenes, indoor environment decoration and indoor portraits. Basically, we can only choose lens products with super wide-angle focal length and viewing angle. 16-35mm is a typical ultra-wide-angle focal segment, and E 16-35mm f/2.8L II USM and E 16-35mm f/4L IS USM are two mainstream products currently on sale. The former quoted around 9300 yuan, while the latter quoted around 6200 yuan.

Previously, Canon's top red circle lens EF 16-35mm F2.8L II USM was Canon's highest positioning super wide-angle lens. The mirror body design still adopts a high-level dustproof and waterproof design, and the overall weight is increased by about 35g compared with the previous generation. In addition, a newly developed 82 mm diameter protective filter is designed.

The lens adopts two UD ultra-low dispersion lenses and three aspheric lenses, and the optimized lens coating and lens position can effectively suppress ghost and glare. The circular aperture brings excellent out-of-focus imaging. Ring ultrasonic motor, high-speed CPU and optimized auto-focusing algorithm make the focusing quiet, fast and accurate, and realize full-time manual focusing function. The mirror body has excellent waterproof and dustproof performance, and the optical system is all made of lead-free glass.

The appearance of Canon EF 16-35mm f/4Lisum once again created a new record of EF lens system, giving users a more cost-effective choice.

Canon EF 16-35mm f/4Lisum has also achieved miniaturization and lightweight design, with a weight of about 6 15g, a lens height and a maximum diameter of about 1 12.8mm and 82.6mm respectively, and a 77mm filter can be used. From the technical configuration point of view, the optical structure of 12 group 16 is adopted, including three Gmo large-aperture glass molded aspherical lenses and two UD lenses, which are full of materials. However, the number of diaphragm blades has reached 9, and the recent focusing distance is 0.28m m. The newly added IS anti-shake system meets the latest technical standards and achieves the compensation effect equivalent to the 4-level shutter speed.

Evolution of 24-70 series lenses

Compared with the previously introduced 16-35mm lens, the shooting range of the 24-70mm lens is wider, and basically the most basic things in daily life can be recorded. Canon has upgraded the lens of this focal segment many times, and the product performance is getting better and better, but the price seems to be rising all the way.

Canon EF 24-70mm F2.8 L II USM lens, the market reference price is about 12000 yuan. EF 24-70mm f/4Lisum lens was released in the last two years, and the current market price is about 7000 yuan, with a difference of 5000 yuan.

Canon EF 24-70mm F2.8 L II USM is one of the lenses recommended by Canon for EOS 5DS, the top high-pixel digital SLR camera. It can be seen that the comprehensive strength of this lens is still relatively strong. Compared with the previous products, the aperture of the lens filter is increased to 82mm, but the lens body is shortened by about 10.5 mm, and the weight is reduced by about 145 g, thus achieving the goal of relative portability and operability. By configuring rare special lenses such as aspherical lenses and super UD (Super Ultra Low Dispersion) lenses, higher image quality is achieved in the whole zoom range. Part of the structure of the mirror body is improved, and even after long-term repeated use, the design with high stability and durability can be realized.

Comparatively speaking, Canon EF 24-70 mm f/4Lisum lens is a relatively new zoom lens. In terms of optical structure, two kinds of aspheric lenses and two UD (ultra-low dispersion) lenses are configured to effectively compensate for various aberrations. Anti-fouling fluorine coatings are also used on the outer surfaces of the front and rear lenses, which cooperate with the waterproof and dustproof structure of the lenses to obtain high durability. In addition to providing the hand shake compensation effect of about 4 shutter speeds, it will switch to the dual IS image stabilizer mode in macro mode, which can cope with tilt jitter and translation jitter, and the hand shake compensation effect equivalent to about 2.5 shutter speeds can be obtained at the maximum magnification.

The lens also has a strong macro shooting performance, achieving a maximum magnification of about 0.7 times at the nearest focusing distance of about 0.2 meters, and entering the real macro shooting field.

? Evolution of 24- 105 series lens

The focal length of 24- 105mm( 120mm) is a popular focal length that SLR lens manufacturers usually involve when designing high-end Quan Huafu lens groups. It has a wide shooting range and can shoot landscapes, portraits and humanities. Individual lenses with this focal length also have macro shooting function.

The market price of canon EF 24- 105mm f/4L is USM around 4500 yuan. The listing price of ef 24-105 mm f/3.5-5.6 isstm is about 3000 yuan.

Canon EF 24- 105mm f/4L IS USM is a product with relatively low price but high popularity. Its volume is 83.5mm? 107mm, weight 650g, filter aperture 77mm. It also adds waterproof, drip-proof and dust-proof designs to the lens connecting ring, gap and telescopic part of the lens barrel, supports the tripod foot feeling detection function, and can also avoid the image blur caused by the user forgetting to turn off the IS system. Multi-lens design with optimized multi-layer hyperspectral coating is adopted inside the lens, which can effectively suppress ghost and glare. Built-in USM ultrasonic motor is an anti-shake system, which is efficient and stable in shooting in poor light environment.

Canon EF 24- 105 mm f/3.5-5.6 ISTM is a relatively new Quan Huafu standard zoom lens released by Canon. Is it used in appearance? Civilization? In design, the floating aperture is f/3.5-5.6, and the weight is also reduced to 525g. Its biggest feature is that it is equipped with STM stepping motor for the first time, which makes it easier to switch between manual shooting modes and is suitable for shooting videos. In the optical structure, 13 group 17 lens is adopted, including two GMo glass mold aspheric lenses and one UD ultra-low dispersion lens.

Evolution of 70-200 series lenses

What are the requirements of manufacturers for the product line of 70-200mm focal length lens? Construction problems? Have you invested more? Troops? . The lens of this specification, measured by the evolution cycle of high-end lenses, is also changed very frequently. This is because it has the ability to shoot all objects except macro objects. Large aperture blur can shoot portraits, and zoom can shoot landscapes and humanities at the same time. If you connect a magnifying glass, you can also reach the shooting range that some super telephoto lenses only have.

Canon EF 70-200mm f/4L USM is quoted at around 4000 yuan. EF 70-200mm f/4L IS USM is quoted at around 8000 yuan. EF 70-200mm F2.8 L is II USM, and the market price is about 12000 yuan.

Canon EF 70-200mm F4L USM is an L lens with high cost performance. The biggest feature is light weight. 172mm (maximum diameter? Length), weight 705g, relatively reliable dustproof and waterproof performance, and lead-free glass in optical structure. Its optical structure is 13 group 16 lens, including 1 fluorite lens and two ultra-low dispersion (UD) lenses. The closest focal length of 1.2m is also convenient for shooting close-up objects.

Canon EF 70-200mm f/4L IS USM is the mid-range choice. Its design is similar to the previous version without IS, and it is easier to carry. But it is much strengthened in optical structure and other functions. It supports the optical structure design of up to 15 groups of 20 lenses, and has the luxury configuration of 1 fluorite lens and 2 UD (ultra-low dispersion) lenses. The built-in IS optical anti-shake system can increase the shutter speed by about 4 steps, and it is not necessary to close it when using a tripod.

Canon EF 70-200mm F2.8 L IS II USM is typical? Big three yuan? Lens is also one of the best-selling L lenses at present. From the appearance, its color coating has changed a little. Is the measurement compared with the previous 86.2? 197mm evolved to 89? 199mm, and the weight also slightly increased by 20g, reaching 1490g, which is full of weight. It has added a brand-new II-generation IS anti-shake system, which can provide anti-shake effect up to 4-speed shutter, much better than the previous 3-speed anti-shake effect.

From the optical structure, the new second-generation IS small white lens adopts the structure of 23 lenses 19, which is somewhat different from the previous generation's 23 lenses 18. Special lenses evolved from 4 UD lenses to 1 fluorite lens +5 UD lenses, which greatly improved the scientific content and was luxurious enough. In addition, the focal length was recently adjusted to 1.2m, and the magnification was changed from 0. 17X to 0.2 1X, which is more suitable for shooting close targets.

Introduction of canon ultra-long fixed-focus lens canon EF 400mm f/2.8L IS II USM

Canon EF 400mm f/2.8L IS II USM is an L-class F2.8 large aperture telephoto lens with a focal length of 400mm.. The main components of the lens body are magnesium alloy and titanium metal, and the weight is about 3850 g, which is nearly 1.5kg lighter than that of the first generation EF 400mm f/2.8L ISUM. Canon EF 400mm f/2.8L IS II USM is superior to the larger F2.8 aperture compared with the 500mm and 600mm lenses with longer focal lengths, so it is the favorite of sports and eco-photographers in many cases.

In terms of optical quality, in fact, the last generation of EF 400 mm f/2.8 L ISUM has reached a very high level. Canon EF 400mm f/2.8L IS II USM adopts two fluorite lenses in the lens structure of 12 group 16, replacing the previous generation of 1 fluorite and two UD low dispersion lenses. The lens adopts the newly developed SWC electroplating technology to further reduce ghost. Generally, most lenses need to reduce the aperture by one or two steps to get a better image, with the exception of EF 400mm f/2.8 L IS II USM. The lens has nearly perfect imaging under the full aperture of F/2.8, which not only maintains the perfect resolution from the center to the edge, but also hardly appears the dispersion phenomenon when the ultra-telephoto lens has a large aperture.

In addition to the optical quality, the control of the EF 400mm f/2.8 L IS II USM lens itself is also excellent. The lens barrel of hand shake compensation part adopts low friction structure, and combined with the new algorithm, the hand shake compensation effect is realized, which is equivalent to the highest shutter speed increase of about 4 steps. Besides normal shooting, hand shake compensation? Mode 1? And can handle the follow-up shooting? Mode two? In addition, it is equipped with hand shake compensation that is only used during exposure? Mode three? . In addition, add electric focus to the focus mode? PF mode? In order to move the focus position smoothly at a certain speed by relying on electricity, especially in short film shooting.

Among the three 400mm long fixed-focus lenses currently on sale by Canon, the EF 400mm f/2.8 L IS II USM has the largest aperture design, which provides the best imaging quality and of course the highest price. If users often shoot in dark environment, then this head display will be a good choice.

Canon EF 400mm f/4 DO IS II USM

Canon EF 400mm f/4 DO IS II USM was released in September, 20 14. It adopts Canon's brand-new third-generation DO lens technology, which significantly improves optical performance and suppresses glare performance. Is it? Diffraction optics? The abbreviation of (multilayer diffractive optical lens) can control the chromatic aberration and realize the miniaturization and lightweight of the lens. The volume and weight of ultra-long fixed focus are obvious to all, and for photographers, it is certainly hoped that the volume and weight can be greatly reduced while maintaining the current lens quality (or even surpassing it), so we can see that one of the biggest changes in almost all second-generation lens upgrades of Canon is that the volume and weight will be greatly reduced. With the help of the third generation DO lens technology, the lens length of Canon EF 400mm f/4 DO IS II USM is only about 232.7 mm, which is shorter than that of EF 300mm f/2.8L IS II USM. The weight should be controlled at about 2 100g.

In order to solve the problem that the previous DO lens may produce glare under backlight or strong point light source, Canon EF 400mm f/4 DO IS II USM can greatly suppress glare by improving diffraction grating structure and SWC sub-wavelength structure coating. The large-aperture ground aspheric lens with good compensation for spherical aberration and coma and UD (ultra-low dispersion) lens with excellent chromatic aberration compensation complement each other, effectively improving the imaging clarity. In addition, the lens is equipped with a circular aperture of 9 blades, which brings a beautiful background blur effect.

For telephoto lenses, anti-shake performance is often more important. Canon EF 400mm f/4 DO IS II USM IS equipped with IS image stabilizer, which can achieve the maximum manual compensation effect equivalent to increasing the shutter speed by about 4 levels. Equipped with a focus preset function that can quickly switch to the memory focus position and an autofocus stop button that can stop autofocus at any time, it has the same focus control ability as the L-class telephoto lens currently on sale. In addition, short film shooting is also equipped with PF mode of electric focusing, which can realize smooth focus movement through electric control. High durability, waterproof and dustproof performance can be comparable to L-class lens, and you can also shoot in the wild with peace of mind.