- Updated Detail Design: Constructed entirely from metal with a durable aluminum body and CNC black anodized finish. Features high-quality apochromatic glass lenses and a filter thread for 1.25-inch filters. The design includes two large locking thumbscrews to securely hold eyepieces in place. - Enhanced 2x Magnification: This premium Barlow lens doubles the magnification, enabling detailed observation of the moon's surface and other celestial bodies during your astronomical explorations. - Multi-Coated Optical Lenses: The anti-reflective internal finish enhances image contrast. The optical glass lenses minimize chromatic aberration while providing high light transmission for clear visuals and accurate color representation. - Designed for Visual Observation: The Barlow element can be detached from the extension tube and directly threaded into any 1.25-inch eyepiece. It effectively doubles the power of 1.25-inch telescope eyepieces, making it compatible with most telescope brands. Applications: - Ideal for amateur astronomers seeking to enhance their viewing experience of planets and lunar features. - Perfect for educational purposes, allowing students to observe celestial phenomena with greater detail. - Suitable for astrophotography enthusiasts looking to capture high-resolution images of distant objects. This Barlow lens is a must-have accessory for anyone serious about astronomy, providing superior performance and versatility.