This listing is for the 20mm eyepiece only. The Ostara HR range of Plossl eyepieces provide excellent value for money with high optical and build quality. Fully coated to reduce reflections with standard astro 1.25″ fitting (suitable for the majority of astronomical scopes and some spotting scopes - ask if unsure). Available in 10 sizes (4mm, 5mm, 6.5mm, 10mm, 15mm, 20mm, 25mm, 30mm, 40mm and 12.5mm with illuminated cross hair... The Ostara HR range of Plossl eyepieces provide excellent value for money with high optical and build quality. Gosky 1.25 Telescope Moon Filter (GOPA001 Ostara Plossl Ostara Telescope Plossl High Resolution 15 Eyepiece - Fully Coated Telescope Eyepiece Plossl eyepieces provide a wide field of view and are therefore ideal for a wide rage of observational applications such as planetary and deep sky viewing. Datyson 1.25" 20mm Plossl Eyepiece Fully Coated Fi... – Grandado Supplied in plastic cases for protection/storage. Available in 7 sizes (5mm, 10mm, 15mm, 20mm, 25mm, 30mm, 40mm - see other listings for other sizes).
