Explore Scientific 62 Degree LER Eyepiece 20mm AR

Product Code: 0219620

£80.00 (Inc. VAT)

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The Explore Scientific 62 degree LER eyepiece 20mm AR is a 1.25 inch long eye relief (15mm) 62 degree apparent field long focal length eyepiece, ideal for comfortable widefield viewing (particularly for those who wear glasses to observe). Ideal as a mid power eyepiece selection, particularly for deep sky and wider views of the Moon (or Sun, with appropriate full aperture filter). This eyepiece provides excellent resolution and class-leading edge-to-edge field correction, by utilising high quality glass elements and Explore Scientifics EMD coatings. In addition to this, all internal edges are blackened, in order to prevent any stray internal reflections. While many modern eyepieces have larger apparent fields, this is often at the expense of eye relief and edge sharpness – Explore Scientific have taken the view that with this design, the emphasis is on sharpness, precision and comfort. The whole Explore Scientific 62 degree LER range are Argon purged – completely environmentally sealed – to prevent moisture, dirt or fungus getting into the internals of each eyepiece, guaranteeing years of trouble-free enjoyment.

  • The Explore Scientific 62 degree LER eyepiece 20mm AR is a 1.25 inch long eye relief (15mm) 62 degree apparent field long focal length eyepiece, ideal for comfortable widefield viewing (particularly for those who wear glasses to observe).
  • Ideal as a mid power eyepiece selection, particularly for deep sky and wider views of the Moon (or Sun, with appropriate full aperture filter).
  • This eyepiece provides excellent resolution and class-leading edge-to-edge field correction, by utilising high quality glass elements and Explore Scientifics EMD coatings.
  • In addition to this, all internal edges are blackened, in order to prevent any stray internal reflections.
  • While many modern eyepieces have larger apparent fields, this is often at the expense of eye relief and edge sharpness ? Explore Scientific have taken the view that with this design, the emphasis is on sharpness, precision and comfort.
  • The whole Explore Scientific 62 degree LER range are Argon purged – completely environmentally sealed – to prevent moisture, dirt or fungus getting into the internals of each eyepiece, guaranteeing years of trouble-free enjoyment.
  • Focal length: 20mm
  • Apparent field of view: 62 degrees
  • Eyecup: foldable rubber eyecup
  • Interpupilar distance: 15mm
  • Total length: 60mm
  • Weight: approx 135 grams
  • Can you send parcels to me outside of the UK?

    Unfortunately, we do not send goods outside of the UK.

  • How much does delivery of the Explore Scientific 62 Degree LER Eyepiece 20mm AR cost?

    This depends on the total value of your order and the shipping destination. For more information on delivery costs click here.

  • Is the Explore Scientific 62 Degree LER Eyepiece 20mm AR in stock?

    As per most accessories listed on this website we do not have the resources to maintain stock info on several thousand smaller items. We keep many of the accessories on our site in stock and even if we don’t have the Explore Scientific 62 Degree LER Eyepiece 20mm AR in stock, it is likely that it will be available from suppliers within 2-3 working days.

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