Leupold SX-1 Ventana 2 15-45x60mm Angled Spotting Scope, Black Finish Synergy-built: incorporates every aspect of design, sourcing, engineering, production, and quality control into a cohesive unit The fully multi-coated lens system ensures maximum brightness for clarity, contrast, and color fidelity A built-in 1/4-20 tripod adapter port makes it easy to mount to a tripod Guard-Ion rain shedding coating is extremely durable, scratch resistant, and sheds water, dirt, and fingerprints