You searched for: “planoconcave lens”
planoconcave lens
1. Flat on one side and concave on the other side, usually referring to a lens of that shape.
2. Pertaining to or noting a lens that is plane on one side and concave on the other side.
This entry is located in the following units: cav-, cavo-, cava-, cavi-, cavern- (page 4) lenti-, lent-, lens- + (page 2)