创建生产准确性高水平时处理有限的光输出，所述的XYLA设有一个类似于木琴形状的装置，用来隔离快门板和一个内置的光源。结合上述说明，这些特征已经被证明可以有效地减少因为漏光、耀斑和各种形式的光泄露而引起的测试系统误差。

特征：

XYLA21有20档F光圈动态范围级别（21级），并允许光以1:1000000的方式通过第21级。

XYLA26有25档F光圈动态范围级别（26级），并允许光以1:3000000的方式通过第26级。

全封闭电压调节光源

透光的设计

允许用户进行快门系统的隔离和评价

木琴形状加强最小化耀斑亮干扰措施

Details

Created to produce the highest level of accuracy when dealing with limited light output, the Xyla features a unique shape similar to a xylophone, isolating shutter panels and a built in light source. Combined, these features have been shown to effectively minimize errors caused by light leakage, flare and the various forms of light leaks that have significantly reduced the accuracy of previous test systems.

Features:

Xyla 21 has 20 f-stops of dynamic range (21 steps) and allows 1:1,000,000 of the light to pass through at the 21st step

Xyla 26 has 25 f-stops of dynamic range (26 steps) and allows only 1:300,000,000 of the light passing through at the 26th step

Fully enclosed voltage regulated light source

Light tight design

Shutter system allows users to isolate and evaluate individual steps

Stepped xylophone shape minimizes flare interference from brighter steps