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This high-performance Antares Barlow features large diameter optical elements (great for use with a wide range of eyepieces) and a fully multi-coated achromatic design for maximum contrast.

The Barlow is ideal for use with low-powered (long focal length) eyepieces to deliver higher powers, but with maximum eye-relief and viewing comfort. It is also very useful for webcam imaging and other astro-photographic applications. This super-quality Barlow achieves high-powered views with a high standard of colour correction - ideal for planetary and lunar observing.