Gentoo USB2000 transmission.xlsx

These are the raw data obtained using a USB2000+ (Ocean Optics, Dunedin, Florida, USA) to determine the amount of light at each given wavelength transmitted through various ocular structures (cornea and lens) and through the whole eye of gentoo penguins Pygoscelis papua; this is compared to the light recorded with no structure in place and from both is subtracted the light recorded with no actual light on. There is both the raw transmission data and the amount transmitted compared with the amount transmitted at 700 nm (SpectraMax), expressed as a decimel where the average transmission between 650 and 750 nm is 1.本数据集为使用USB2000+光谱仪（Ocean Optics，美国佛罗里达州达尼丁市）采集的原始数据，用于测定巴布亚企鹅（Gentoo Penguin，*Pygoscelis papua*）的眼部各组织结构（角膜与晶状体）以及完整眼球在指定波长下的透光光强。将上述测得的透光光强与无任何光学结构时记录的光强进行比对，并从两组数据中扣除无光环境下测得的背景光强。数据集同时包含原始透光数据，以及以700 nm处透光量（SpectraMax）为参照的相对透光量数据，该相对值以十分贝（decimel）为单位进行表达，其中650 nm至750 nm区间的平均透光量为1。