A must-buy for beginners in photography: Canon’s new lens RF24-105/4-7.1 review

  This article comes from Pacific Computer Network

   It is well known that when photographers choose equipment, they will give priority to purchase coverage Common focal length, easy-to-operate zoom lens. The Canon RF24-105mm F4-7.1 IS STM tested this time is an entry lens suitable for various shooting themes such as macro, still life, portrait, landscape, and street photography. Thanks to its small size and light weight, combined with the lightness of the entire EOS R micro-single system, it is very suitable as a hanging head to go out or for daily street shooting. The price is also very close to RMB 2,999, which is very cost-effective and has the potential to become the first choice for beginners in photography.

A must-buy for beginners in photography: Canon's new lens RF24-105/4-7.1 review

   zoom lens is the best The advantage is that the composition is very flexible when shooting, and the same subject can be expressed in multiple ways at different focal lengths. RF24-105mm F4-7.1 IS STM has about 4.4 times zoom ratio, 24-105mm covers commonly used focal lengths, but the simple price brings a luxurious optical structure of 13 elements in 11 groups, which is suitable for portrait, style, street shooting, still life , Night scene and macro shooting in a variety of scenes have high-quality support.

   Canon RF24-105mm F4-7.1 IS STM丨Appearance

A must-buy for beginners in photography: Canon's new lens RF24-105/4-7.1 review

  RF24-105mm F4-7.1 IS STM as a compact and lightweight lens suitable for daily shooting and carrying around, the lens weight Roughly equivalent to a bottle of mineral water, only 395 grams. When used with EOS R, there is basically no burden on the body, which is a good choice for users to carry and light.

A must-buy for beginners in photography: Canon's new lens RF24-105/4-7.1 reviewA must-buy for beginners in photography: Canon's new lens RF24-105/4-7.1 review

  The whole lens body is mainly black. In order to balance lightness and non-slip, the outer layer is made of high matte texture. Strength material. The two silver rings have the same color as the R series mirrorless single, and are highly consistent with the style of the fuselage.

A must-buy for beginners in photography: Canon's new lens RF24-105/4-7.1 review

   two sides The switch is a conventional focus/control ring switch and IS image stabilizer switch. Simply put, it is a switch used to change the function of the front control ring of the lens, and the other is a commonly known anti-shake switch. This anti-shake switch is only for the lens, and does not affect the body’s anti-shake. When the IS image stabilizer of the lens is turned on, with the camera’s dual detection IS function, it can achieve a hand-shake compensation effect of up to about 5 levels.

A must-buy for beginners in photography: Canon's new lens RF24-105/4-7.1 review

  RF24-105mm The focusing distance of F4-7.1 IS STM is 0.2m at the 24mm end and 0.34m at the 105mm end. The manual wide-angle end can reach a focusing distance of about 0.13m. The central macro focusing function can be used to make the front end of the lens closer to the subject , Get the performance of the surrounding greatly blurred pictures, and develop your thinking to create very interesting works.

A must-buy for beginners in photography: Canon's new lens RF24-105/4-7.1 review

   used in front of the lens The switchable focus/control ring makes shooting operations more convenient. Switch the switch to “CONTROL” to set the shutter speed, aperture adjustment and other common functions in the body menu. The surface of the control ring adopts a special diamond-shaped non-slip design, which provides a good hand feeling, and can be operated blindly through touch, which improves the convenience of operation. The control ring rotates very smoothly and there is no action sound. The operation of the control ring will not affect the body recording during movie shooting.

A must-buy for beginners in photography: Canon's new lens RF24-105/4-7.1 review

  RF24-105mm The diameter of the filter used in F4-7.1 IS STM is 67mm, and the lens uses an optical structure of 13 elements in 11 groups, including one aspherical lens.

A must-buy for beginners in photography: Canon's new lens RF24-105/4-7.1 review

  The lens uses 54 With the large diameter of millimeters, the flange distance of the camera is greatly shortened, and the rear focus distance of the lens is shorter. Improve the flexibility of the lens optical design, use a short back focus distance, place a large-diameter lens near the image sensor, so that the periphery of the screen also has high image quality.

A must-buy for beginners in photography: Canon's new lens RF24-105/4-7.1 reviewA must-buy for beginners in photography: Canon's new lens RF24-105/4-7.1 review

   In order to further reduce the size of the lens, the RF24-105mm F4-7.1 IS STM uses an external zoom design at the 24mm end Keep 88.8mm, and the lens will stretch a part when using the 105mm end. You may be worried about the waterproof and dustproof of the lens. During the test of the real shot of the lens, it happened to be taken from the side of the road on a rainy day. During the process, a lot of rain dripped on the part of the extended lens body. When I was worried, I forced the lens back. At 24mm, it was found that the rainwater was blocked outside and did not enter the inside of the mirror body. There was no fear of water and dust.

A must-buy for beginners in photography: Canon's new lens RF24-105/4-7.1 review

  RF24-105mm F4-7.1 IS STM, as an introductory hanging head in Canon R system, has excellent performance in terms of materials, control design, portability, optical structure, etc. It is already superb at its 2,999 price. Value for money. How is its image quality? Next, it will be used with EOS R body for evaluation in various aspects.

  Canon RF24-105mm F4-7.1 IS STM丨Sharpness evaluation

  Sharpness A lens is an important parameter. The RF mount enhances the flexibility of the lens’s optical design, and also enables high-quality images around the screen.

A must-buy for beginners in photography: Canon's new lens RF24-105/4-7.1 review

  Sharpness test The method is to use the 24mm end and 105mm end to shoot with different gears in different stages, and take 100% screenshots of the center and edges to observe and compare.

A must-buy for beginners in photography: Canon's new lens RF24-105/4-7.1 reviewA must-buy for beginners in photography: Canon's new lens RF24-105/4-7.1 reviewA must-buy for beginners in photography: Canon's new lens RF24-105/4-7.1 review

   Canon’s lens is not unreasonably praised, the 24mm wide-angle end imaging is excellent, the steel bar in the center screenshot is clearly visible, F4-F22 full range There is basically no degradation in picture quality. Edge imaging is the pain point of the wide-angle lens. The edge imaging of this RF24-105mm F4-7.1 IS STM is also very good, the distortion is very well controlled, the image quality is very clear, and the full aperture range can also maintain a good level. Next, look at the performance of the 105mm end.

A must-buy for beginners in photography: Canon's new lens RF24-105/4-7.1 reviewA must-buy for beginners in photography: Canon's new lens RF24-105/4-7.1 reviewA must-buy for beginners in photography: Canon's new lens RF24-105/4-7.1 review

   24mm wide-angle end did not let everyone down, so 105mm will not lose face, only the most extreme f/32 small aperture sharpness has a significant decrease , The sharpness of F7.1-F22 is so high that even the small grids on the wall are clearly visible. After the sharpness test, the conclusion is that the ability exceeds the price. Thanks to the optical structure of the lens with 13 elements in 11 groups, including 1 aspherical lens, the high image quality at the periphery of the screen is effectively compensated for aberrations, the large aperture performance is improved, and the wide-angle end shooting effect is enhanced. Higher picture quality.

  Canon RF24-105mm F4-7.1 IS STM丨Distortion evaluation

   Lens distortion is a cliché The topic of this topic is generally generated at the wide-angle end. This time I tested 24mm and 105mm respectively. The lens correction is turned on by default. Let’s take a look at the results.

  24mm end distortion test

A must-buy for beginners in photography: Canon's new lens RF24-105/4-7.1 review

  105mm end distortion test

A must-buy for beginners in photography: Canon's new lens RF24-105/4-7.1 review

   It can be seen from the sample sheet that there is slight distortion at the 24mm end and no distortion at the 105mm end.

  Canon RF24-105mm F4-7.1 IS STM丨Dispersion evaluation

  Under the dispersion test Take a look at the optical performance of Canon’s RF24-105mm F4-7.1 IS STM entry lens, challenge the most demanding test environment, and take a look at the edge of the leaves in the state of high contrast between the leaves and the sky.

A must-buy for beginners in photography: Canon's new lens RF24-105/4-7.1 reviewA must-buy for beginners in photography: Canon's new lens RF24-105/4-7.1 reviewA must-buy for beginners in photography: Canon's new lens RF24-105/4-7.1 review

When the    screenshot is close to the center area, the image quality is sharp at various apertures and there is no dispersive purple fringing, etc., and the imaging is excellent. And the second screenshot is the most edge of the photo, the image is still high quality, there is a slight purple fringing phenomenon.

   Canon RF24-105mm F4-7.1 IS STM丨Focus stabilization test

   Canon RF24 -105mm F4-7.1 IS STM is also very advantageous in focusing and anti-shake. The lens is equipped with an optical hand-shake compensation mechanism. Through the optimization of the IS unit control algorithm and the dual detection IS function of the camera, a maximum of 5 is achieved. Class-level hand shake compensation effect. The focusing system adopts the STM stepping motor of the lead screw type unit, the focusing is quieter and smoother. The quiet autofocus has excellent performance in the simultaneous recording of short video shooting.

   When the IS image stabilizer is turned on, it works with EOS R to achieve a hand-shake compensation effect visible to the naked eye. The video is hand-held and manual focus shooting, the image is stable, and the video Only the ambient sound was recorded in, and no extra focusing sound was produced. The switchable focus/control ring of the lens focuses accurately and quietly, making shooting operations more convenient.

   When the auto focus is turned on, it can be said to directly enter the “fool mode”, even if you are a photographer, you can shoot fast and accurate focus, benefiting For STM stepping motors, there is no focusing noise. If you plan to be a video creator, Canon RF24-105mm F4-7.1 IS STM is your best choice.

  Canon RF24-105mm F4-7.1 IS STM丨Macro evaluation

  Canon RF24- The 105mm F4-7.1 IS STM has powerful close-up performance. The macro function rarely appears on a zoom lens. The macro can make this lens more versatile and playable. It seems that after playing this lens proficiently, Xiao Bai can also become a great god.

A must-buy for beginners in photography: Canon's new lens RF24-105/4-7.1 review

   When taking close-ups Autofocus, the closest focusing distance of the lens at the wide-angle end is about 0.2 meters, which can shoot dreamy effects. The central macro focusing function allows the lens to be closer to the subject, and it is easy to get a strong sense of perspective and a large blur around the picture.

A must-buy for beginners in photography: Canon's new lens RF24-105/4-7.1 review

  105mm focal length nearest Focus distance shooting

A must-buy for beginners in photography: Canon's new lens RF24-105/4-7.1 review

24mm focal length 0.13m manual focus shooting

   The circular aperture composed of 7 aperture blades can bring a soft blur effect and help users shoot personalized works.

  Canon RF24-105mm F4-7.1 IS STM丨Proof shots

  Canon RF24- The 105mm F4-7.1 IS STM is very easy to use, even with the maximum aperture of F4, it can take good photos. The advantage of wide coverage of the focal length allows you to take it to the street. Basically, you can handle everything you want.

A must-buy for beginners in photography: Canon's new lens RF24-105/4-7.1 reviewA must-buy for beginners in photography: Canon's new lens RF24-105/4-7.1 reviewA must-buy for beginners in photography: Canon's new lens RF24-105/4-7.1 reviewA must-buy for beginners in photography: Canon's new lens RF24-105/4-7.1 reviewA must-buy for beginners in photography: Canon's new lens RF24-105/4-7.1 reviewA must-buy for beginners in photography: Canon's new lens RF24-105/4-7.1 review

  This sample The shooting took place in Guangzhou’s old city and the new city. The light and portable equipment is very suitable for taking pictures with you.

  PConline evaluation summary

  In general, Canon RF24-105mm F4-7.1 IS STM is a cost-effective entry lens. Lightweight and portable, sharpness and picture quality are very good, 24-105mm focal length covers a variety of shooting themes, and even has a 0.13mm macro shooting function, which is extremely playable. Approximately 5 levels of anti-shake and quiet, fast and accurate focusing performance, which has good support for video shooting. As a beginner’s first lens is very suitable, if you already have a certain understanding of the camera, this lens also has something worth exploring.

A must-buy for beginners in photography: Canon's new lens RF24-105/4-7.1 reviewA must-buy for beginners in photography: Canon's new lens RF24-105/4-7.1 review

  RF mount system has matured day by day, so far there are 11 lenses available for consumers Choice, but this is far from enough. I believe Canon will continue to introduce more unprecedented high-quality lenses on the RF mount. Lenses produced by world-class optical manufacturers have never disappointed. I hope that more cost-effective lenses like the RF24-105mm F4-7.1 IS STM will be released in the future. That must be a blessing to consumers.

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