1.Varian’s Cary 300 has a premonochromator, extending its range past 5.0 absorbance units (Abs). The Cary 100 has a working range past 3.5 Abs. 瓦里安公司的Cary 300具有前置单色器，将吸光度线性范围扩展到5Abs。Cary 100的线性范围是3.5Abs。 2.A phase locked wavelength drive prevents peak shifts and peak suppression at high scan speeds. 相位锁定波长驱动技术可以防止仪器在快速扫描时吸收峰的偏移。 3.Variable slits provide optimum control over spectral resolution. 连续可调的带宽可以优化样品的光谱分辨率。 4.The sealed optics prevent exposure to corrosive environments. 密封的光路系统可以防止外界腐蚀性气体进入光路中。 5.Quartz overcoating protects the optics from the environment and allows cleaning without damage to their refective surface. 石英镀膜的光学器件可以防止环境对光学器件的损害，并且清洁时不破坏光学件的反射率。 6.Although the Cary 100 and 300 both have a double beam design you can elect to operate them in single, double,or dual-single beam modes. 虽然Cary 100和Cary 300都是双光束的仪器，但是您可以选择让仪器工作在单光束、双光束、和实时双光束等模式下。 7.The Accessory Controller offers centralized accessory control, making it easier to service the instrument because of the single set of accessory electronics. In addition,the controller allows you to communicate with non-Varian accessories. 附件控制器提供统一的附件控制程序，便于仪器控制各种附件。并且，允许可以与非瓦里安生产的附件通讯。 8.The large sample compartment gives you more fexibility in sample size. 大样品仓便于多种尺寸样品的测试。 9.Double choppers ensure that the sample and reference beam strike the detector at the same point, eliminating any errors due to non-uniformity of the detector. 双斩波器确保样品光路和参比光路聚焦在检测器的同一点上，降低检测器不均一性对测试结果的影响。
⑴DEUTERIUM AND TUNGSTEN HALOGEN LIGHT SOURCES Prealigned and prefocused for quick replacement and maximum uptime. 预校准和聚焦的氘灯和钨灯为工作光源，可以快速更换，具有最大的正常工作时间。 ⑵DOUBLE HOLOGRAPHIC GRATING MONOCHROMATORS For ultra-low stray light performance. 双闪耀光栅单色器系统具有超低的杂散光。 ⑶COMMON BEAM MASK Allows precise adjustment of beam height to match samples of different dimensions. 通用的光栏，可以精确地调节狭缝的高度，以适应各种尺寸样品的测试。 ⑷COMMON BEAM DEPOLARIZER Corrects for inherent instrument polarization to allow accurate measurements of birefringent samples (optional). 通用的消偏器，消除仪器固有的偏振性能，对于具有双折射性能的样品具有更高的精度（光学领域）。
⑸CHOPPER Switches between sample and reference beam. Four-segment design provides individual blank readings for sample and reference, increasing measurement accuracy. 斩波器，将光依次切换到参比光路和样品光路，四扇区设计可以提供样品测试和参比测试中分别测试暗电流，增加准确性。
⑹SAMPLE AND REFERENCE BEAM ATTENUATORS For extremely sensitive and accurate measurements on highly absorbing samples (LAMBDA 950/850 only). 样品光路和参比光路中的衰减器，确保高吸光度样品测试具有极高的灵敏度和准确度（仅针对Lambda 850/950）。 ⑺LARGEST SAMPLE COMPARTMENT IN THE INDUSTRY Allows easy access to a wide variety of sampling accessories and sample types。 工业领域的大样品仓，方便安装各种附件和测试多种类型的样品。 ⑻HIGH-SENSITIVITY PHOTOMULTIPLIER AND PELTIER-CONTROLLED PbS DETECTORS Provides full range UV/Vis/NIR coverage from 175 to 3,300 nm (LAMBDA 950 only). 高灵敏度光电倍增管和半导体控温的PbS检测器，将波长范围覆盖整个紫外可见近红外区域（仅针对Lambda 950） ⑼SECOND SAMPLING AREA Houses a range of snap-in sampling modules including transmission optics (shown),60 mm and 150 mm integrating spheres and the Universal Reflectance Accessory (URA) for high-precision absolute reflectance measurements. 第2样品仓，可以安装多种直接插拔式采样模块，包括，透射附件，60mm/150mm积分球和高精度绝对反射率测试的通用反射附件。
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