20mm SP-Series Super Plossl Eyepiece: £19.99

Edge-to-edge pinpoint imaging across a panoramic 52* field

This standard 1.25In/31.7mm eyepiece set high performance standards for modern telescope oculars. The proven 4-element Plossl designs display edge-to-edge pinpoint imaging across their panoramic 52 degree fields. Utilisation of top quality optical glass, superior multi-layer coatings and edge blackened elements deliver superb high contrast images. SP-Series eyepieces minimise spherical aberration, distortion, astigmatism and off axis colour, whilst their oversized optical elements afford the observer luxurious eye relief. Stray light is eliminated by the fold back rubber eyecups, standard with every SP-Series eyepiece, and all but the lightest three models feature the security of rubber grips. Whether observing fine planetary detail or deep space wonder, whether your telescope is a Newtonian, Refractor or Catadioptric, let the high performance imaging of SP-Series eyepieces unlock its potential!!

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