The Vintage Celestron 7mm Flat Top Ortho Telescope Eyepiece is a high-quality, durable accessory designed for telescopes. With a 1.25" diameter and a focal length of 7mm, this eyepiece offers clear and precise viewing experiences. Made in Japan, this vintage eyepiece showcases the brand's reputation for quality and craftsmanship, making it a valuable addition to any telescope enthusiast's collection. Perfect for exploring the night sky with a vintage touch, this Celestron eyepiece is sure to enhance your stargazing experience.