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Stap 7
Here's an unusual thing: this camera module takes up a lot of lateral ... space. Samsung is so proud of this particular camera that they advertise it right on the camera bump. Let's see what's inside. How do you fit a stack of "zoom" lenses into a smartphone that's only 8.8 mm thin? Samsung says: turn it sideways. Instead of focusing your image directly onto the sensor, this camera uses a prism to bounce the light sideways at a 90-degree angle. It certainly is impressive! After passing through the prism—which has its own optical image stabilizer—the image barrels through a sliding box full of telephoto lens, and finally hits the sensor mounted at the end of the tunnel.
  • Here's an unusual thing: this camera module takes up a lot of lateral ... space. Samsung is so proud of this particular camera that they advertise it right on the camera bump. Let's see what's inside.

  • How do you fit a stack of "zoom" lenses into a smartphone that's only 8.8 mm thin? Samsung says: turn it sideways. Instead of focusing your image directly onto the sensor, this camera uses a prism to bounce the light sideways at a 90-degree angle.

  • It certainly is impressive! After passing through the prism—which has its own optical image stabilizer—the image barrels through a sliding box full of telephoto lens, and finally hits the sensor mounted at the end of the tunnel.

  • The lens itself is good for a (fixed) 4x magnification—the rest comes from a combination of sensor cropping and binning (48 megapixels pared down to 12) and standard digital zoom, to get to 100x.

  • With the prism lifted out, we can see the copper coils and magnets surrounding it, and the tiny white bearings on the supporting bracket. The prism moves back and forth against that bracket to compensate for your shaky hands.

这里有个不寻常的东西,这颗摄像头模组占据了很多的侧边空间。Samsung 对这颗摄像头非常自豪以至于它们在相机突起上做广告。让我们看看里面都有什么。

如何将一堆变焦镜头塞进厚度仅为 8.8 mm 的智能手机中?Samsung 说:“侧转一下。”这颗摄像头不是将图像直接聚焦在传感器上,而是使用了一个棱镜将光线侧转了 90 度。

真是让人印象深刻!穿过棱镜之后,图像转向一个装满变焦镜头的可滑动盒子,它有自己的光学图像稳定器,并最后打在位于通道最后方的传感器上。

这个镜头自身可以做到 4 倍变焦,剩下的部分来自传感器的裁切和合并(48 MP 像素减少到 12 MP)还有标准的数码变焦来达到 100 倍。

随着棱镜被抬起,我们可以看到铜线圈和磁铁围绕着它,还有支架上的白色小轴承。棱镜前后移动来补偿你颤抖的双手。

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