Astromania Upgraded 2.5X 2 inch Barlow Lens - 4 Elements Broadband Green Film with Fully Multi Coated, Metal Telescope Accessory Internal Brass Ring for & 1.25 Eyepiece

This 2.5x deluxe barlow lens delivers authentic 2.5x magnification without compromising edge-to-edge sharpness – perfect for capturing planet or lunar rille details at extended focal lengths; Top-rated 2.5x barlow for planetary observation and lunar study Feature fully multi-coated apochromatic lens system with 4 elements design; Effectively minimize chromatic aberration and ensure clear and sharp imaging performance; Perfect for high-contrast planetary observation Engineered with anodized aluminum for durable and portable design; Integrated with premium optical glass to significantly enhance chromatic aberration correction and deliver exceptionally better images for stargazing This 2 inch barlow lens is equipped with precision CNC-machined brass compression ring for preventing eyepiece scratching and dual knurled thumbscrews for secure wobble-free fit eyepiece fixing This 2 inch telescope barlow lens includes a 2" tube diameter that connects to 2" telescope focusers or other 2" telescope accessories; Features M48x0.75 female thread to connect to 2" telescope filters with M48x0.75 male thread With 2 inch to 1.25 inch telescope adapter you can use both 1.25" and 2" eyepieces for enabling compatibility with 1.25" & 2" telescope eyepieces as well as other telescope accessories of the same diameter Perfect for capturing planet or lunar rille details at extended focal lengths this 2.5x barlow lens is a favorite among astrophotographers. Use it with eyepiece to achieve higher magnification and crisp results – a great gift for astronomy lovers