Description: 40mm Metal Monocular Telescope Objective Lens Honeycomb Hood. Eliminate stray light outside the field of view. Accessory for the astronomy telescope objective lens. Help to observe the moon, planet, nebula?deep sky objects and scenery more clearly. Made from high qualiuty full metal material, for durability. Specification: Material: Metal Diameter: 40mm/1.6inch Package Includes: 1x Objective Lens Hood
