Features: Explore the wonders of astronomy 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 observational settings. Enhance your astronomical experience with this high-quality lens set, which offers convenience, versatility, and comes with a protective case for safe storage. This 4-piece standard telescope eyepiece set includes 4mm, 6mm, 12.5mm, and 20mm lenses with an internal thread for filter attachment and a 0.96-inch (24.5mm) interface. Specifications: Material: Alloy Included Items: 4mm, 6mm, 12.5mm, 20mm eyepieces Interface Size: 0.96 inches / 24.5mm Note: Please allow 1–2 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)