Sig Sauer Zulu 6 HDX Pro 16x42 Binoculars - The Sig Sauer ZULU6 HDX 16x42mm Binoculars use electronic image stabilization to deliver steady, vibration-free viewing without a tripod. A lightweight, IPX7 waterproof polymer body features durable Flat Dark Earth rubber armor, while Scan and Target stabilization modes provide clear viewing across a variety of conditions. Premium Schmidt-Pechan prisms with SpectraCoat anti-reflective and LensArmor coatings deliver bright, sharp images, and a single AA battery provides up to 30 hours of runtime.