The third issue of online shopping season: SLR recommendation for students at the beginning of the semester _ science and technology times

Canon 100D has a body size of 117x91x69mm, a body weight of 370g, and a battery weight of 407g. It is currently the lightest and smallest digital SLR camera in the world.

Canon 100D is equipped with 18 million pixel CMOS sensor and DIGIC 5 image processor, and uses Canon's second-generation hybrid AF system, together with the new 9-point central cross focusing system. The machine is equipped with a 3-inch touchable flip LCD screen, and has the same 1080p high-definition video shooting function as Canon EOS M, and has a continuous shooting speed of 4 pictures per second.

After Canon 100D reduces its size and improves its portability, the holding feeling of the camera will naturally decline, especially for boys with large palms, when they hold the camera, they always feel insecure. Therefore, the machine is especially suitable for female friends, and will not have too much burden when traveling.

The 650D is the eighth generation of Canon entry-level SLR camera. Although the pixel improvement has been put aside, the 650D is a very good choice for beginners of photography. It has excellent image quality performance and performance configuration, meeting the user's requirements for high performance and professionalism of SLR cameras.

Canon 650D has a new CMOS image sensor with 18 million pixels, and is equipped with DIGIC 5 digital image processor. It has eight direction double cross and nine point cross auto focusing in the center. It has a high-speed continuous shooting of up to 5 pictures per second. It is equipped with a rotatable LCD screen that supports touch control. The new hybrid AF system can improve the focusing speed of real-time viewfinder and camera, and the continuous shooting speed is 5 pictures per second.

In terms of appearance, Canon 650D still continues the design of the previous model, and still uses the iconic right shoulder mode turntable design. The body lines are smooth and soft, which makes it very comfortable for boys and girls to use.

Canon 700D is similar to 650D in basic functions. It also uses 18 million pixel APS-C CMOS sensor, DIGIC 5 image processor, flip touch screen and other designs. The appearance design adopts a new coating and changes the design of the mode turntable.

The focusing system of the machine adopts a 9-point cross type AF sensor, and the maximum continuous shooting speed is 5 pieces/second. The external dimension is 133.1 × 99.8 × 78.8mm, and the weight is about 520g.

At present, Canon 650D is equipped with an old 18-55mm socket, while 700D is equipped with a new 18-55mm lens. If you are a beginner photographer and want to buy a DSLR to take more beautiful photos than cards, and do not plan to invest too much in the camera later, it is a good choice to choose 700D with a new 18-55mm socket. If you are interested in photography and are likely to buy higher level lenses in the later stage, the best choice is to buy a 650D unit. Its old 18-55mm head is just a transitional lens on your photography road, and you can save more money to buy other higher level lenses.

Since its release, Nikon D3200 has stood at the forefront of the entry-level SLR with 24 million effective pixels and an external wireless mobile adapter that can be matched. In addition to its compact appearance and lightweight weight, it has won the hearts of the majority of beginner players and is nicknamed "entry-level bully".

Nikon D3200 continues the "tradition" of Nikon's entry-level SLR, and has a strong sense of plastic overall. A 3.0-inch 920000 pixel LCD screen and a 23.2mm × 15.4mm CMOS sensor are adopted at the back of the fuselage, with the effective pixels reaching 24.16 million, which is about 10 million more than D3100. But it is a pity that the LCD screen has no touch function.

The Nikon D3200 SLR camera enjoys the high pixels that the mid-range SLR cannot reach at the price of the entry-level SLR. It is really a happy thing. The full HD camera performance also makes this entry-level SLR more popular among consumers. The choice of red and black fuselage is just suitable for the fashion trend of fashionable men and women.

The Nikon D5200 has a lightweight body and a 3-inch 920000 pixel multi angle flip LCD screen. It is convenient to carry, and it can also shoot pictures from multiple angles, and even take self shots easily.

The D5200 is equipped with a 24100000 pixel APS-C frame CMOS sensor and an EXPEED 3 image processor. It also uses the same 39 point auto focus system as the mid end D7000, and supports high-speed continuous shooting of 5 pictures per second. All these can ensure excellent picture quality and deal with various complex shooting scenes. There is also a filter mode in the machine, giving consideration to fun.

High pixels and professional control make the D5200 an ideal learning machine for photography beginners, and the built-in multiple "fool" modes and portability also make it a good choice for ordinary users seeking high image quality.

Pentax K-30 is a waterproof SLR camera. The camera body is colorful, continuing Pentax's high cost performance style. The addition of waterproof function enables this camera to adapt to shooting in more different environments.

Pentax K-30 is equipped with an APS-C frame CMOS sensor with 16.3 million pixels. The ISO range is 100-12800, and it can be expanded to a maximum of 25600. The maximum continuous shooting speed is 6 shots per second, providing SR body anti shake function and 11 point auto focusing system. It supports full HD 1080p 30fps video capture function, uses SD memory card, and supports the latest SDXC memory card.

The Pentax SLR has never lacked the word "fashion". The choice of multi-color body is synonymous with them. The mainstream performance, excellent waterproof ability and fashionable and colorful appearance of Pentax K-30 provide users with personalized choice space, which is very suitable for tourists.