Erecting eyepieces and erect image prisms are used to correct the orientation of a telescope image.
1.25" (31.7mm) 1.5 Erecting Eyepiece The 1.5X erecting eyepiece corrects the image for a reflector telescope so what you use your telescope for terrestrial viewing with the added bonus of bringing everything 50% closer! 75.00 NZD
1.25" (31.7mm) 45° Erect Image Prism This 45° erect image prism will provide for comfortable terrestrial viewing through your refractor or catadioptric telescope resulting in images not only the right way up but correct left to right (non mirrored). 95.00 NZD
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