“The camera has a built-in optical image amplifier that overcomes the tradeoff between sensitivity and speed, ” he said. “It could be especially useful for microscopy.
“这个相机内置了一个光学图像放大器,解决了灵敏度和拍照速度之间的权衡问题,”他说,“它在显微技术上会特别有用。
Light is scarce indoors, and at a high sensitivity like ISO 800, your camera doesn't need as much of it.
在缺乏光线的室内环境中,如果使用高感光度如iso 800进行拍摄,那么你的相机将不再需要太多的光线。
Alternatively, increase the sensitivity of the sensor to hand-hold the camera, but be aware at what setting, noise (unattractive speckled patterns) will become a problem with your sensor.
在手持相机拍摄的情况下,也可以增加感光元件的感光度。但要注意感光值增加之后图片的噪点也会增加,你要知道你的相机在感光值增加到什么程度时产生的噪点就不可接受了。
Streak camera has high temporal resolution and high sensitivity, and is a powerful tool in biomedical study to measure fluorescence lifetime and perform fluorescence lifetime imaging.
扫描相机具有很高的时间分辨率和高的灵敏度,是生物医学研究中用于测量荧光寿命,实现荧光寿命成像的重要工具。
Technically, this so-called mechanical reproduction method is dependent on using the camera shutter and sensitivity of a photo development to create a false objectivity.
所谓机械复制手段,在于通过快门和感光,形成一个虚假的客观。
Technically, this so-called mechanical reproduction method is dependent on using the camera shutter and sensitivity of a photo development to create a false objectivity.
所谓机械复制手段,在于通过快门和感光,形成一个虚假的客观。
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