A lens may be attached.Logical formLearned from23 sentences. A (lens cap) may be built into a camera.Logical formLearned from23 sentences. A lens can be dirty.Logical formLearned from23 sentences. A lens can be true.Logical formLearned from23 sentences. A (lens effect) can be gravitational.Logical formLearned from23 sentences. A lens can be ideological.Logical formLearned from23 sentences. A lens may mount.Logical formLearned from22 sentences. A lens can be thin.Logical formLearned from22 sentences. Camera can be with lens.Logical formLearned from22 sentences. A person may look for a lens.Logical formLearned from22 sentences. A lens can be rigid.Logical formLearned from22 sentences. A (zoom lens) can be genuine.Logical formLearned from22 sentences. Optics may pertain-to a lens.Logical formLearned from22 sentences. A lens can be versatile.Logical formLearned from22 sentences. A (3x optical zoom lens) may pertain-to a male.Logical formLearned from22 sentences.