The Meade 07272 #124 2x Telescope Short Focus Telenegative Barlow Lens is a high-quality accessory designed specifically for telescopes with a short focal length. With a 1.25" diameter and fully multicoated features, this Barlow lens from Meade is compatible with shorty telescopes, providing a 2x magnification for clear and detailed viewing. Perfect for enhancing your stargazing experience, this lens is a valuable addition to any telescope setup.