Lenses can be on a market.Logical formLearned from6 sentences. A (treasure chest) can be full of (l lenses).Logical formLearned from6 sentences. Lenses can be mathematical.Logical formLearned from6 sentences. Lenses can be proprietary.Logical formLearned from6 sentences. Some lenses can be for high contrast.Logical formLearned from6 sentences. Lenses can be efficient.Logical formLearned from6 sentences. (Contact lenses) may be imported from a continent.Logical formLearned from6 sentences. Systems can be constituted-of-or-filled-with lenses.Logical formLearned from6 sentences. (Contact lenses) can be thick.Logical formLearned from6 sentences. Lenses may pertain-to bifocals.Logical formLearned from6 sentences. Cameras may use lenses.Logical formLearned from6 sentences. Lenses can be safe.Logical formLearned from6 sentences. Lenses may undergo a collection.Logical formLearned from6 sentences. Lenses can be soft.Logical formLearned from6 sentences. A process can be for making (contact lenses).Logical formLearned from6 sentences.