metrogon造句

例句与造句

1. The new lens quickly replaced the Topogon and Metrogon as the standard lens for aerial photography and photogrammetry.
2. The most common Metrogon lenses have a f number of 6.3 and a focal length of 6 inches.
3. It is not certain whether Bausch and Lomb incorporated their own design instead of the Zeiss design when producing lenses under the Metrogon name later on.
4. For this reason, it is said that the Metrogon is a US version of the popular and very similar ( if not identical ) Topogon design by Carl Zeiss.
5. "' Topogon "'is a wide field ( originally 100 degrees field of view ), symmetrical Zeiss Carl FA . Lenses produced under the name Metrogon also cite the US patent of the Topogon design.
6. It's difficult to find metrogon in a sentence. 用metrogon造句挺难的