Features: Explore the wonders of the night sky with this 4-piece telescope eyepiece lens set, featuring a range of focal lengths for versatile viewing. Designed for both beginners and experienced astronomers, this lens set is ideal for enhancing your telescope's performance. Whether you're observing celestial objects from your backyard or during outdoor adventures, these eyepieces are suitable for various viewing environments. Enhance your astronomical experience with this high-quality lens set, which offers convenience, versatility, and comes with a protective case for safe storage and transport. This 4-piece standard telescope eyepiece set includes lenses of 4mm, 6mm, 12.5mm, and 20mm, with internal threading to fit standard filters and a 0.96-inch (24.5mm) barrel size. Specifications: Material: Alloy Included Eyepieces: 4mm, 6mm, 12.5mm, 20mm Barrel Size: 0.96 inches (24.5mm) Note: Please allow 12 cm variation due to manual measurement. Ensure you are comfortable with this before ordering. Due to differences in monitor displays, the actual color of the item may vary slightly from the images shown. Package Includes: 1 x Telescope Eyepiece Set (4 pieces)