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Tenglong 35-150mm F2-2.8 DI III VXD is a new lens that has attracted much attention from photography enthusiasts in recent periods. Whether it is the focal length range of 35-150mm, or the large aperture of F2-2.8, it is the unique existence of the industry. So what is its actual picture quality and performance? Today we will take you to learn more about this new lens product.
Tenglong 35-150mm F2-2.8 di III VXD
Main performance parameters
Maximum aperture: F2-2.8
Level structure: 15 groups 21 pieces
Aperture blade: 9 blades
Recent focusing distance: 0.33m (wide -angle end)/0.85m (long -focus end)
Filter caliber: 82mm
Maximum diameter: 89.2mm
Legend length: 158mm
League bayonet: Sony E mount
Introduction to the shape and characteristics of the lens
Let’s take a look at the shape of this lens first. Tenglong 35-150mm F2-2.8 DI III VXD maintains the brand’s consistent design language. Friends who are familiar with the Tenglong lens do not have to look at the logo. The maximum diameter of the lens is 89.2mm, the length is 158mm, and the weight is 1650g. This is the standard “figure” in the zoom lens.
The front end of the lens and the focus ring and the zoom ring, which is attached to the striped hard rubber material, provides sufficient friction, and the middle feel is delicately damped when the manual focusing and zooming. The zoom ring is set with focal length identification to facilitate user operations and recognition.
This lens uses a linear motor focus mechanism (VXD), which has both speed and accuracy. Although it is a large aperture lens, it can still focus from the recent shooting distance to infinity, easily and quickly. Excellent chasing performance helps you to capture the instant expression. In addition, in terms of mute, because it is not easy to vibrate during focusing, it is also very suitable for photos and video shooting in a quiet environment.
Tenglong 35-150mm F2-2.8 Di III VXD Custom button on the lens
Tenglong 35-150mm F2-2.8 DI III VXD data interface
This lens can use Tenglong’s newly developed special software Tamron Lens Utility. Through the computer communication connection port on the lens, use USB-A to Type-C data cable to connect the lens to the computer. In the special software Tamron Lens Utility, the personalized settings of various functions and update firmware can be performed on the lens. Essence For different shooting applications such as photos and videos, the functions of the lens are customized, thereby improving the convenience of shooting. The lens is also equipped with a custom button and a custom three -speed mode adjustment lever.
Tenglong 35-150mm F2-2.8 di III VXD wide-angle state status
Tenglong 35-150mm F2-2.8 di III VXD long-focus state
The focal length of this lens is very interesting, and the range of 35-150mm is very suitable for portrait shooting. The quasi -wide angle 35mm is suitable for taking full -body photos. 85mm is naturally the first choice of half -body portrait, while the 150mm focal length can be taken with special expressions. The 35mm focal length of the aperture brings excellent blurring effect, and there is a large aperture of F2.2 at the 40-60mm end. It is still excellent at the F2.8 aperture blur effect at the 80-150mm end. In fact, we regard this shot as a mirror in the field of portrait shooting. Of course, it can also be competent, humanities sweeping streets and telephoto characteristics.
Tenglong 35-150mm F2-2.8 DI III VXD uses 15 sets of 21-piece lens structure, which is equipped with 4 low-colored loose lenses (LD) and 3 informal lens (GM), which has excellent optical quality. Let’s take a look at the performance of this lens in terms of resolution, glare, scattering and distortion.
Tenglong 35-150mm F2-2.8 di III VXD lens resolution test
Let’s take a look at the resolution performance of this lens. Partner with it is the Sony 61 -megapixel full -range micro -single A7R4. The aperture priority mode is used during testing. The sensitivity is set to ISO 100. Turn off the anti -shake function and use RAW+JPEG format records. The aperture changes step by step. The last 100%magnification And intercept the picture center and edges of the screen for comparison.
With this lens full of aperture at the end of 35mm, the resolution of the central area is very good, and the edge area is acceptable. After narrowing the aperture step by step, we found that the resolution performance is the best under F8 aperture. Under the aperture of F11 and F16, the resolution did not decrease too obviously. Surprisingly, the resolution of the lower edge of the two small aperture can also be good, maintaining a very high level. Let’s take a look at the performance of 150mm long -focus.
150mm long -focal end, this lens still has excellent resolution performance under each aperture, whether it is the center of the picture and the edges has excellent resolution. Even if the photo is 100 % enlarged in the case of F22 minimum aperture, the details of the picture are remarkable.
Tenglong 35-150mm F2-2.8 DI III VXD’s picture details are surprising. It has excellent resolution performance under the aperture of the 35mm wide -angle end and the 150mm long -focal end. Of course, the 61 -megapixel Sony A7R4 is naturally contributed.
Tenglong 35-150mm F2-2.8 di III VXD lens scattered inhibitory test
When shooting high -contrast objects with large aperture, color scattered will appear. The specific manifestation is purple or green outlines on the edge of the high bright part. The scattered color will affect the image quality and the color distortion. Let ’s take a look at the strength of the scattered suppression of this lens.
35mm focal length F2.0 aperture
150mm focal length F2.8 aperture
Clicking the above photos above can have a better effect. We use the maximum aperture of the 35mm and 150mm end to shoot high -gloss objects. The purple edge phenomenon of this lens is very mild and has a very good color dispersion inhibitory ability.
Tenglong 35-150mm F2-2.8 di III VXD lens anti-glare test
We use this lens to face the sun directly to shoot. The 35mm wide -angle end uses F16 small aperture to shoot. There is no glare and a good -looking star mango. The 150mm side using F2.8 large aperture shooting also did not have obvious glare. Eyeblancing suppression mainly depends on lens coating technology. Tenglong 35-150mm F2-2.8 DI III VXD lens is still remarkable in anti-glare.
Blue and green coating with beautiful lens
35mm focal length F16 aperture
Tenglong 35-150mm F2-2.8 di III VXD lens blur test
One of the main selling points of this lens is to provide a large aperture of F2-2.8 in the case of a large zoom ratio, which is very rare in the zoom lens. In the evaluation room, we use this lens’s 35mm and 150mm -end aperture photos to take blur effect photos. Below is a 35mm and 150mm actual shooting comparison pictures.
From the above photos above, we can see that with the characteristics of the large aperture, this lens has a very good blurring effect in whether it is on the 35mm wide -angle end or at the 150mm telephoto end, and the second linear performance is also very good. However, this lens has a certain aperture (or a caliber erosion), but considering that this is a large aperture zoom lens, this phenomenon is normal.
Tenglong 35-150mm F2-2.8 di III VXD lens distortion test
The 35mm wide -angle end of this lens has almost no distortion, while at the 150mm telephoto end, there is a slight pillow distortion. Of course, this level of distortion does not have any impact on actual shooting, and we can also correct this distortion through later means.
35mm end distortion test
150mm end distortion test
Tenglong 35-150mm F2-2.8 di III VXD lens real shooting sample
Through various quantitative tests, we learned that the optical quality of this large aperture and large -coking lens is still very good. Resolution, scattered suppression, anti -glare, external deficiency and distortion control all have a very good performance. Let’s take a look at the actual shooting sample of this lens.
Focus: 150mm, aperture: F2.8, shutter: 1/30 seconds, sensitivity: ISO 800
Focus: 150mm, aperture: F2.8, shutter: 1/160 seconds, sensitivity: ISO 320
Focus: 150mm, aperture: F2.8, shutter: 1/100 seconds, sensitivity: ISO 400
Focus: 35mm, aperture: F2.8, shutter: 1/60 seconds, sensitivity: ISO 100
Focus: 150mm, aperture: F2.8, shutter: 1/200 seconds, sensitivity: ISO 100
Focus: 150mm, aperture: F2.8, shutter: 1/160 seconds, sensitivity: ISO 100
Focus: 150mm, aperture: F2.8, shutter: 1/60 seconds, sensitivity: ISO 100
Focus: 150mm, aperture: F2.8, shutter: 1/100 seconds, sensitivity: ISO 100
Let’s talk about the focusing performance of this lens. Because of the linear motor focusing VXD, whether it is a wide -angle end or a telephoto end, the focus action of this lens is very clean. At the same time, the mute performance is also excellent, which can bring a quiet shooting experience without worrying about disturbing the subject.
At present, this lens has not been listed yet. It is expected to be sold at the end of this year or early next year. As the flagship product in the Tenglong zoom lens at this stage, the price is expected to be around 10,000 yuan.
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Tenglong 35-150mm F2-2.8 di III VXD
150mm focal length F2.8 aperture