NEC NP21ZL-4K - Lang-kast zoomobjektiv - 78.5 mm - 121.9 mm - f/1.85-2.48 - for NEC NP-PX1005QL-B, NP-PX1005QL-B-18, NP-PX1005QL-W, NP-PX1005QL-W-18, PX1005QL