tairaōrenzudeshita
1. It was a plano-concave lens.
Noun
1. It was a plano-concave lens.
1. lens
1. pupil; disciple
1. palm (of the hand)
1. contact; touch
2. contact lens
1. flat; even
2. plain (language, words, etc.); simple
1. hollow; cavity
1. contact lens