2 " / 50.8mm The wide-angle-orculars of the Luminos series from Celestron offer a pleasant 82 degree large field of self-field. Perfocal eyepieces-when changing between different enlargements, no or only slight re-foking is necessary. With 20mm eye spacing, the eyepieces are also suitable for glasses wearers. The eye mussel can be turned on the rubber-reinforcement. Polished and anodized aluminum pitching sleeve, scratch-resistant: 23 mm visual field: 82 ° Eye distance: 20 mm diameter of the field panel: 37 mm remuneration: fully multi-coated optical design: 6 lentils plug-in diameter : 2 "(50.8 mm) PARFOCAL: yes weight: 480 g
