huì​jù​tòu​jìng

converging lens

Senses

会聚透镜/ 會聚透鏡 huì​jù​tòu​jìng converging lens

A lens that is thicker in the middle than at the edges, causing parallel light rays to bend toward a single point; also known as a 凸透镜 tū​tòu​jìng or 火镜 huǒ​jìng.

References

same_as 会聚透镜/會聚透鏡 凸透镜/凸透鏡
same_as 会聚透镜/會聚透鏡 火镜/火鏡
synonym 凸透镜/凸透鏡 会聚透镜/會聚透鏡
same_as 火镜/火鏡 会聚透镜/會聚透鏡