Super Plossl SP25 mm

SP series eyepieces set the performance standard for modern telescope oculars. The proven 4-element Plössl design delivers edge-to-edge blackened elements deliver the highest contrast images attainable. SP series eyepieces minimize spherical aberration, distortion, astigmatism and off-axis color white oversize optical elements afford the observer luxurious eye relief. The apparent field of view is 52 degrees.