Petzval

美 　英

• 網(wǎng)絡匹茲瓦濕版銅頭；法國匹茲瓦老銅頭；茲瓦爾

例句

The time was later reduced with the "faster" lenses such as the Petzval's portrait lens, the first mathematically calculated lens.

后來隨著像佩茲伐肖像鏡頭這樣的“快鏡頭”（最初的數(shù)學計算鏡頭之一）的應用這“長時間”才得以縮短。

Manufacture and Analyse of Petzval Objective Lens of Uncooled Infrared Imaging System

非制冷紅外熱像儀的Petzval型物鏡的研制與分析