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Cylindrical lens in anodized aluminum with rubber eyeguard

Tele Vue

Tele Vue Dioptrx Astigmatism Correcting Lens 2.00 diopter

SKU CH-S7YQ-J8EVT

Corrects astigmatism at 2.00 diopters for compatible Tele Vue eyepieces, rotating to match prescription orientation across 20 models up to 3.5 diopters

  • Corrects astigmatism at 2.00 diopter for sharper telescope views
  • Attaches to over 20 compatible Tele Vue eyepieces for personalized correction
  • Rotatable design with engraved orientation markers for precise tuning
  • Multi-coated glass optics in anodized aluminum housing with rubber eyeguard
  • Reduces eye strain during extended stargazing sessions

Astigmatism Correcting Lens 2.00 Diopter

The Tele Vue Dioptrx attaches to compatible Tele Vue eyepieces to correct astigmatism for individual observers. It replaces the need for prescription glasses during astronomy sessions by compensating for corneal irregularities. The unit locks onto the eyepiece top and rotates to align with the user's specific astigmatism axis. Multi-coated glass optics in an anodized aluminum housing maintain image transmission and contrast.

Tool-free attachment to long eye-relief eyepieces

The lens slips over the eyepiece barrel and secures with a built-in locking mechanism, requiring no tools or adapters. Engraved orientation letters on the barrel help the user monitor and reproduce the correct rotational alignment. Compatibility is limited to over 20 long eye-relief Tele Vue eyepiece models; it will not fit standard or short eye-relief designs. Buyers must verify their eyepiece is on the supported list before purchase.

Corrects up to 3.5 diopters in quarter-step

The 2.00 diopter model addresses moderate astigmatism and is one of many quarter-step options ranging up to 3.5 diopters. It provides full-field sharpness when matched precisely to the user's eyeglass prescription for astigmatism. Observers with astigmatism exceeding 3.5 diopters or those using non-Tele Vue eyepieces cannot use this system. The rubber eyeguard enhances comfort during extended viewing but does not alter the optical correction range.

Highlights

  • Corrects astigmatism at 2.00 diopter for sharper telescope views
  • Attaches to over 20 compatible Tele Vue eyepieces for personalized correction
  • Rotatable design with engraved orientation markers for precise tuning
  • Multi-coated glass optics in anodized aluminum housing with rubber eyeguard
  • Reduces eye strain during extended stargazing sessions

Specifications

No published specifications for this item yet.

Questions about this item

How can I verify the Dioptrx 2.00 diopter lens is correctly aligned on my eyepiece?

Rotate the lens until the engraved letters on the barrel indicate the sharpest full-field view; the rotatable design allows precise orientation tuning for your astigmatism axis.

What comes with the Dioptrx 2.00 diopter unit and what must I supply separately?

The lens includes multi-coated glass in an anodized aluminum housing with a rubber eyeguard; you must provide a compatible long eye-relief Tele Vue eyepiece from the 20 supported models.

Which Dioptrx model should I choose if my prescription shows 2.00 diopters of astigmatism?

Select the 2.00 diopter model; the series is available in 1/4 diopter steps from 1/4 up to 3.5 diopters, so match the unit exactly to your eyeglass prescription value.

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