High-end advanced essential Sony FE 70-200mm general evaluation

IT 168？ Evaluation In February this year, Sony released three Sony G main lenses, indicating the arrival of the era of Sony E-mount big ternary lens. Today's protagonist Sony FE 70-200mm F2.8 GM OSS is one of them. As the main lens of G, the configuration of Sony FE 70-200mm F2.8 GM OSS is luxurious. fuselage

In addition to 1 XA (aspheric) lens, 4 ED (low dispersion) lenses, 2 super ED lenses and Sony nano anti-reflection film technology, this lens also has built-in image stabilizer, annular ultrasonic motor drive for driving the front focusing system and its dustproof and drip-proof capabilities. The appearance of this lens is bound to become an indispensable lens for countless photographers to become professional photographers.

"The main parameters:

Lens structure: 18 group, 23 lenses.

Number of diaphragm blades: 1 1.

Nearest focal length: 0.95m.

Filter size: 77 mm

Maximum magnification: 0.25 times

Lens weight: 1480g

Lens size: 88× 200mm

"advantages:

1, 1 1 circular aperture blade design, Jiao Wai is soft and natural.

2、

Dispersion, distortion, dark angle, etc.

Excellent control 3,

Solid metal lens barrel, with drip-proof and moisture-proof sealing structure, realizes all-weather shooting.

4, white mirror body, high value

"insufficient:

1, the price is higher.

2. The focusing speed is average

"Purchase suggestion:

"

Sony FE 70-200mm F2.8 GM OSS lens is used as G main lens,

Configuration, can be described as luxury. In addition to 1 XA (aspheric) lens, 4 ED (low dispersion) lenses, 2 super ED lenses and Sony nano anti-reflection film technology, this lens also has built-in image stabilizer, annular ultrasonic motor drive for driving the front focusing system and its dustproof and drip-proof capabilities. Therefore, the dispersion, distortion and dark angle are well controlled, which has obvious advantages compared with the non-Sony G main lens. So on the whole, I think Sony Fe 70-200mm F2.8gmos.

Is an excellent lens, worthy of the title of G lens master. If there is a long-term shooting demand, there are certain requirements for blur and image quality. Then this FE 70-200mm F2.8 GM OS is really a good choice for you. In fact, if you are a user who uses Sony Quan Huafu micro-single and have telephoto shooting needs, in addition to Sony mentioned this time,

In addition to FE 70-200mm F2.8 GM OSS, there are Sony FE? 24-240mm F3.5-6.3 OSS, Sony FE? 70-200mm F4 G OSS and Sony Fe 70-300mm G can also adjust the lens of Canon and Nikon.

Although the focal length is complementary, it can also focus automatically, but I don't recommend using it at work. Because of the speed of focusing, even if the adapter ring is made well, it will not be more sensitive and faster than the original lens. For travel enthusiasts or ordinary home users, obviously

Sony FE?

24-240mm F3.5-6.3 OSS is more suitable for you, from wide angle to telephoto. And if you are a professional photographer, Sony FE? 70-200mm F2.8 GM is the best choice for medium and long focal length, which can be bought. And if you are a photography enthusiast or a photographer who pursues thinness, don't you have about 20,000 yuan to choose Sony FE? 70-200mm 2.8g. Do you still have Sony FE? 70-200mm F4 G OSS and 70-300mm Fe G can be selected. There is no obvious difference between focusing speed and image quality, and the size, weight and even price are similar. At the same distance, the performance of the 300mm F5.6 will be more obvious than that of the 200mm F4. So if you are looking for shallow depth of field, Sony FE 70-300mm G has an advantage. And it is absolutely impossible to compress the space at the 300mm end to 200mm, no matter what aperture you use. Then, if your theme includes flowers and birds, I believe I don't need to say more about the advantages of 300 mm

And Sony FE?

The advantages of 70-200mm F4 OSS are as follows.

There is F4 constant aperture, better material, high-order focusing motor, two-stage hand shock compensation system, and the lens is white! Therefore, when choosing, you should consider your own needs according to your own shooting experience and interest. So I suggest that you have a chance to try the differences in actual grip, design, focusing speed and depth of field, which should help you decide which lens will suit you better. "1, bright-eyed white cannon works solid.

Atlas High-end Premium Sony FE 70-200mm Universal Picture Award

Sony G main lens FE 70-200mm F2.8 GM OSS lens size 88mm×200mm, weight 1480g. After Sony A7RII installed this lens, the whole is still very harmonious, light and portable. However, if you can get a high-quality and flexible lens, this combination is acceptable. ?

"2. The clear picture is satisfactory, but not perfect.

We use Sony A7RII fuselage to match.

Sony

Fe 70-200mm F2.8 GM OSS

Take a sample shot at each aperture of the lens, and take a 100% enlarged screenshot of the center and edge of the picture for comparison:

▲70mm end resolution test comes from 100% enlarged screenshot of Sony's 70mm end sample.

Fe 70-200mm F2.8 GM OSS

The center of the lens is already sharp under the F2.8 aperture, and the edge image quality is slightly fleshy. When the aperture is reduced to F4, the central resolution is obviously improved. However, the edge resolution will be reduced to F5.6, and there will be a significant improvement. From F 16, it drops slightly, but the sharpness is very good. Overall, Sony

Fe 70-200mm F2.8 GM OSS

The lens always presents sharp picture details, even if the aperture is fully open, it is enough for daily shooting.

▲200mm terminal resolution test

20

The real shot sample at the 0mm end is a little worse than that at the 70mm end.

F2.8 When the aperture is fully opened, the image quality at the center and edge is a bit fleshy. However, when the aperture is reduced to F4, the central resolution is obviously improved. However, the edge resolution still has to be reduced to F5.6 to improve significantly. Like the 70mm end, the image quality has slightly decreased since F 16. Overall, Sony

Fe 70-200mm F2.8 GM OSS

The performance of lens quality is worthy of the title of G main lens. As long as the aperture is slightly reduced in daily use, the performance of lens quality is satisfactory.

▲ With A7RII real shot, the effect is excellent.

3. The overall control of dark corners is good. The aperture is fully open and slightly visible.

In the part of dark angle control, we took samples from both ends of this lens, 70mm and 200mm, for comparison.

70mm end dark angle test:

200

Mm end dark angle test:

From the actual test, the 70mm end of this lens has a certain dark angle under the large aperture from F2.8 to F4, and it performs well between F5.6 and F22. While the dark corner disappears after the 200mm end F8. Generally speaking, dark corners are not serious. It is suggested that the camera's dark angle correction function should be turned on or the aperture should be appropriately reduced during daily shooting, which can effectively suppress the dark angle problem. And you can get rid of it later, so don't worry too much.

"

4. Slight distortion has little effect on daily shooting.

▲70mm deformation test

▲200mm deformation test

Generally speaking, the distortion of this lens is not obvious. Careful observation shows that there will be a slight barrel distortion at the 70mm end and a slight pillow distortion at the 200mm end. 70-200mm lens distortion is inevitable, but later software can also correct it, so don't worry.

"

five

, a slight purple edge phenomenon? Excellent anti-glare and ghost performance

▲70mm purple edge test

▲200mm purple edge test

Sony Fe 70-200mm F2.8 GM OSS

Internal installation

1 XA (aspheric) lens, 4 ED (low dispersion) lenses and 2 super ED lenses.

, which can effectively correct the dispersion under large aperture. As can be seen from the actual screenshot above, the purple edge is well suppressed, except that there is a slight purple edge when the aperture at the 70mm end is fully opened, which is difficult to detect. On the whole, the purple edge of the lens is well controlled, and users can shoot with a large aperture without worrying about the purple edge image effect.

6. Glare is visible, so it is recommended to use a hood:

From the above test, we can see that glare and ghost will appear when shooting under a certain angle of backlight without using a hood. But in actual shooting,

It can be avoided by changing the shooting angle. In other words, installing a hood can also greatly reduce the probability of glare.

"7, the blur is obvious and the aperture is fully open.

Pore corrosion occurs

Sony FE 70-200mm F2.8 GM OSS lens

Ensure a soft and natural Jiao Wai blur effect.

Using 1 1 blade circular aperture, what is the actual performance of this lens? 70mm ambiguity test:

"

200mm fuzzy test: from the outdoor samples taken during the day,

Sony

Fe 70-200mm F2.8 GM OSS

The blur effect of the lens is very obvious under the full aperture, and the Jiao Wai blur effect is soft and natural, and there is no obvious bilinear phenomenon.

As for the indoor proofs, although there is no "onion ring" phenomenon in the background spots, there is still a large aperture to shoot.

Aperture erosion is an unavoidable phenomenon in any lens, but it has certain influence on photos to some extent. But it can be made up by narrowing the aperture.

"

8. The anti-shake effect is obvious. It is recommended to open it daily.

▲ Anti-shake test In the test, we can see that 1/25s can still be shot by hand after anti-shake is turned on. When anti-shake is turned off, the shutter speed is lower than 1.

/100s, the picture will not be available. Therefore, the anti-shake effect is still quite obvious. In daily use, in order to ensure the success rate of shooting, it is recommended to turn on anti-shake.

"9, true proof:

High-end and advanced necessary Sony FE 70-200mm general proof atlas.

"

10, summary

"

Sony FE 70-200mm F2.8 GM OSS lens is used as G main lens,

Configuration, can be described as luxury. In addition to 1 XA (aspheric) lens, 4 ED (low dispersion) lenses, 2 super ED lenses and Sony nano anti-reflection film technology, this lens also has built-in image stabilizer, annular ultrasonic motor drive for driving the front focusing system and its dustproof and drip-proof capabilities. Therefore, the dispersion, distortion and dark angle are well controlled, which has obvious advantages compared with the non-Sony G main lens. Therefore, on the whole, the author believes that

Sony Fe 70-200mm F2.8 GM OSS

Is an excellent lens, worthy of the title of G lens master. If there is a long-term shooting demand, there are certain requirements for blur and image quality. So this

Iron 70-200mm F2.8 Universal Operating System

It's really a good choice for you.

In fact, if you are a user who uses Sony Quan Huafu micro-single and have telephoto shooting needs, in addition to Sony mentioned this time,

In addition to FE 70-200mm F2.8 GM OSS, there are Sony FE? 24-240mm F3.5-6.3 OSS, Sony FE? 70-200mm F4 OSS and

Sony FE 70-300mm G

. Of course, you can also adjust the lens of Canon and Nikon. Although the focal length is complementary, it can also focus automatically, but I don't recommend using it at work. Because of the speed of focusing, even if the adapter ring is made well, it will not be more sensitive and faster than the original lens. For travel enthusiasts or ordinary home users, obviously

Sony FE?

24-240mm F3.5-6.3 OSS is more suitable for you, from wide angle to telephoto. And if you are a professional photographer, Sony FE? 70-200mm F2.8 GM is the best choice for medium and long focal length, which can be bought. And if you are a photography enthusiast or a photographer who pursues thinness, don't you have about 20,000 yuan to choose Sony FE? 70-200mm 2.8g. Do you still have Sony FE? 70-200mm F4 OSS and

FE 70-300mm G can be selected.

. There is no obvious difference between focusing speed and image quality, and the size, weight and even price are similar. At the same distance, the performance of the 300mm F5.6 will be more obvious than that of the 200mm F4. So if you are looking for shallow depth of field, Sony FE 70-300mm G has an advantage. And it is absolutely impossible to compress the space at the 300mm end to 200mm, no matter what aperture you use. Then, if your theme includes flowers and birds, I believe that the advantages of 300 mm and Sony FE need not be said more.

The advantages of 70-200mm F4 OSS are as follows.

There is F4 constant aperture, better material, high-order focusing motor, two-stage hand shock compensation system, and the lens is white! Therefore, when choosing, you should consider your own needs according to your own shooting experience and interest. So I suggest that you have a chance to try the differences in actual grip, design, focusing speed and depth of field, which should help you decide which lens will suit you better.

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