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Image: Kellner 25mm eyepiece
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Kellner_25mm_eyepiece.jpg (198 × 330 pixels, file size: 7 KB, MIME type: image/jpeg)
Description: 26mm Kellner Eyepiece (Celestron SMA clone) Oculaire Kellner 26 mm (clone de Celestron SMA)
Title: Kellner 25mm eyepiece
Credit: Own work Image personnelle
Author: MatP
Permission: Public domain Domaine public
Usage Terms: Public domain
License: Public domain
Attribution Required?: No
Image usage
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