光学实验室设备-,光学实验室设备上海研鼎信息技术有限公司手机版

详细介绍

品名：摄像头测试防手震稳定装置 STEVE

此机台是设计来模拟拍照时的手震频率，因手动无法重覆相同之震动，所以必须使用机台来模拟。

Stabilization Evaluation Equipment （STEVE） -
a device to check and measure the quality of image stabilization systems in cameras.

STEVE is calibrated to exhibit the best performance at the most significant frequency/ ampiltude combination of the human tremor of 4 Hz and 0.2 degrees. The whole range of the frequency and the angle of the movement corresponds to the properties of the typical tremor. For the initial setup, the mounting stage allows to adjust the camera position. The movement parameters of the two axes can be set up separay. Moving about a single axis （yaw or pitch） is possible, as well as simultaneous operation in parallel or antiparallel way. Both, simple sine shaped motion and individual curves （e.g. to simulate a real handshake） can be realized and logged.

To determine the influence of the handshake it is neccessary to combine STEVE with a test chart. We recommend our AF-Box.

Camera weight	up to 5 kg
Moving frequency	0.1 - 10 Hz （optimized for 2 - 8 Hz）
Moving angle	0.1 - 0.5 degrees （optimized for 0.1 - 0.2 degrees）
Motion type	sine wave or individual curve
Mean position error	< 5% within optimized range
Standard accessory	camera mounting stage, controller box, USB cable
Minimal system requirements	Microsoft Windows XP SP3, USB interface

品名：快门、拍照、自动对焦时间测试仪
型号：LED-PANEL V2

LED-PANEL V2是设计用来测量快门及拍摄时间，也可以测量自动对焦及曝光时间。
市面上*支援ISO 15781标准的设备
The ideal measurement device to determine shutter and shooting time lag, autofocus time, burst frame rate and exposure times of digital imaging devices.

Extremely precise measurements with an accuracy better than one millisecond are possible with this device. It is currently the only commercially available device that supports the upcoming ISO 15781 standard （Photography - Digital cameras - Measuring shooting time lag, shutter release time lag, shooting rate, and start-up time）.

Ten rows with ten LEDs each are ordered in a square field. Each LED is switched on separay one after the other. At one time only one LED is illuminated. An additional row with ten more LEDs is switched forward each time the 100 LEDs of the main panel are done.

品名：辉度箱
型号：Light Source Box LSB-82/B

辉度箱LSB-82/B-高精度可调辉度箱

壶板电机为专业的相机测试仪器制造商，从一般传统相机至数字相机。此一光源箱共有2856K、5500K两种色温可以切换。辉度由2.23到4585、18340 cd/m2两种可以切换。辉度值 ① 2.23cd/㎡～18340cd/㎡（LV4～LV17）Ｂ辉度值 ②0.6cd/㎡～4585cd/㎡（LV2～LV15）色温度 ①2854K＋100K/－100K Ｂ色温度 ②5500K+300K/-300K 辉度面 100mm×100mm 电源 AC100,110,220Ｖ、50/60Hz 外观重量 300W×270Ｈ×350D、12.5kg

品名：摄像头自动对焦箱
型号：AF-BOX

详细介绍：
The autofocus box is designed to illuminate a test chart at different light levels.

In combination with the LED-Panel the AF-Box can be used for low light/bright light shutter delay measurements of digital cameras. By using the two rotary conrol units it is possible to switch from one light level to the other immediay. So two different light levels can be set by just using a switch without remeasuring the illumination level again.

品名：DIGITUS 快门延迟

The DIGITUS is a device which allows to press the shutter release button of a camera within a guaranteed time of maximum 5 ms.

It can be used on its own to release the shutter of a camera either by manually pressing a button or by letting a computer do this job （only when connected with STEVE）. Furthermore in combination with STEVE automatic quality measurements of an antishake mechanism in a camera can be done. The DIGITUS can of course be used to be integrated in any automatic measurement method and is able to trigger the LED-Panel.

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