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18-7 mm Widefield Zoom eyepiece for telescopes and spotting scopes with 69° to 82° field - What is the Great Houdini Zoom Eyepiece?A premium widefield zoom eyepiece for telescopes and spotting scope ...

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18-7 mm Widefield Zoom eyepiece for telescopes and spotting scopes with 69° to 82° field - What is the Great Houdini Zoom Eyepiece?A premium widefield zoom eyepiece for telescopes and spotting scopes that provides an exceptional combination of parameters.A 2.6X power range from 18 to 7 mm focal length. In a typical telescope this eyepiece covers the most frequently used powers.A very wide field of view, starting from 69° at 18 mm up to 82° at 9 mm.Well corrected, sharp images across the field even in fast F/4 telescopes.A comfortable eye relief between 17 and 20 mm.Nearly p

Raised: €19 / €85,000
Ends: 20th June 2025 07:59