Foldable lateral light shade (for spectacle wearers) for Hyperion & aspheric eyepieces

Excellent stray light shield against side illumination, fast fold down of winged shield. Material: high quality silicone - non-aging, no chemical softeners, non smelling, not getting brittle over time. Baader winged rubber-eyecup 42/43 -winged straylight-shield/eyeglass-protector for Hyperion 68°&/Aspheric-eyepieces 31/36 mm - fits diam. 42 to 43 mm, 1.5mm min. Clear-cut!