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Tele Vue 2" 90 Degree Everbrite Mirror Diagonal with 2 to 1.25" Hi-Hat Adapter

SKU: TV2EVBDGMIR MFR: DDP-8004
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Key Features

  • Enjoy brighter, clearer images with the Everbrite mirror coating on this Tele Vue diagonal.
  • Maximize light transmission using this 2" star diagonal for stunning astronomical views.
  • Easily adapt your telescope with the included 2 to 1.25" Hi-Hat adapter for eyepieces.
  • Achieve comfortable viewing angles with the 90-degree design of this mirror diagonal.
  • Enhance your telescope setup with this high-quality Tele Vue telescope accessory.
  • Experience superior optical performance with this robust and reliable mirror diagonal.
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Special Order?Estimated to Ship: 09/09/2025
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Questions & Answers

Shopper : Why Did You Choose This?JAMES W : So I can use my 2” eyepieces with my refractor telescope.

Reviews about this item

Review Summary

2021-10-12T08:17:15

Rated 5 out of 5

Diagonal for my TV 85

Purchased for my Televue 85. If you are going to invest in the TV 85, I would consider this a necessary accessory.

CLIFFORD B.

2021-08-13T13:49:41

Rated 5 out of 5

Great product

Great quality. Without the best diagonal that I have ever used.

Stefan S.

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Tele Vue Mirror Diagonal Specifications

  • Diagonal Type

    Star Diagonal

  • Telescope Side Diagonal Size

    2" Barrel

  • Eyepiece Side Diagonal Size

    2" Barrel

  • Construction

    Everbrite mirror coating

  • Adapter

    2 to 1.25" High-Hat Adapter (Included)

About Tele Vue Mirror Diagonal

FEATURED REVIEWS

Diagonal for my TV 85

By CLIFFORD B.

Purchased for my Televue 85. If you are going to invest in the TV 85, I would consider this a necessary accessory.

Great product

By Stefan S.

Great quality. Without the best diagonal that I have ever used.

It's time to experience unparalleled clarity and brightness with the 2" 90 Degree Everbrite Mirror Diagonal, complete with a 2 to 1.25" Hi-Hat Adapter. This high-quality accessory is designed to enhance your visual experience, delivering the "whitest" and most natural images possible.

The Everbrite mirror diagonal is coated with an exotic, dielectric, nonmetallic coating that is 99% reflective across the full visual spectrum. This meticulous coating process is applied to Pyrex with a surface accuracy of a 1/10 wave flatness, ensuring the highest level of precision.

To guarantee top-tier performance, each Everbrite mirror is optically inspected under stringent conditions, far exceeding those encountered in typical telescope usage. This rigorous inspection process ensures that the Everbrite mirror diagonal will allow your telescope to operate at its maximum potential.

Available in both 1 1/4" and 2" models, the Everbrite Mirror Diagonal is crafted from solid blocks of aluminum, ensuring durability and permanent alignment. The one-piece body construction prevents heavy accessories from causing the diagonal body to "unscrew" from the barrel, a common issue with other brands.

Both the 1 1/4" and 2" models are equipped with brass clamp rings, anti-reflection threads, and 1 1/4" and 48mm filter threads respectively. This 2" 90 Degree Everbrite Mirror Diagonal with 2 to 1.25" Hi-Hat Adapter is not just an accessory, but a necessary investment for any serious telescope user.

Tele Vue Mirror Diagonal Features

  • High-quality 2" 90 Degree Everbrite Mirror Diagonal with 2 to 1.25" Hi-Hat Adapter
  • Features exotic, dielectric, nonmetallic coating for 99% reflectivity across the full visual spectrum
  • Meticulously applied coating on Pyrex with a surface accuracy of a 1/10 wave flatness
  • Rigorously optically inspected to ensure top-tier telescope performance
  • Crafted from solid blocks of aluminum for durability and permanent alignment
  • Equipped with brass clamp rings, anti-reflection threads, and 1 1/4" and 48mm filter threads respectively

Key Features

  • Enjoy brighter, clearer images with the Everbrite mirror coating on this Tele Vue diagonal.
  • Maximize light transmission using this 2" star diagonal for stunning astronomical views.
  • Easily adapt your telescope with the included 2 to 1.25" Hi-Hat adapter for eyepieces.
  • Achieve comfortable viewing angles with the 90-degree design of this mirror diagonal.
  • Enhance your telescope setup with this high-quality Tele Vue telescope accessory.
  • Experience superior optical performance with this robust and reliable mirror diagonal.

What's in the box:

  • Tele Vue 2 " 90 Degree Everbrite Mirror Diagonal
  • 2 to 1.25 " Hi-Hat Adapter
  • Tele Vue Warranty