Sky-watcher 15mm Ler Eyepiece (long Eye Relief) by Sky-Watcher
Sky-watcher 15mm Ler Eyepiece (long Eye Relief)
15mm LER Eyepiece. These multi-coated eyepieces provide a generous 20mm eye relief, and all focal lengths including the 2mm model feature particularly wide diameter eye lenses for maximum viewing comfort. These eyepieces are especially valuable for spectacle wearers, as the long eye relief allows the entire field to be viewed whilst spectacles are being worn.Twist-up eyecups are provided for added comfort and to keep out extraneous light.Available in 2mm, 5mm, 9mm, 15mm, 20mm and 25mm focal lengths.