- The proven 4-element Plossl construction creates a supremely sharp image across the whole 52° panoramic field of view.
High-quality optical glass, multi-layer coatings and elements
with blackened edges ensure images with particularly high contrast.
These standard 1.25"/31.7mm eyepieces set high performance standards for
modern telescope oculars. The proven 4-element Plossl designs display
edge-to-edge pinpoint imaging across their panoramic 52º 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
Filed under: Eyepieces & Accessories