Celestron 93571 Dielectric Star Diagonal 1.25" with Twist Lock (Black/Orange)

Enhance Your Telescope Viewing Experience

Upgrade your telescope with the Celestron Dielectric Star Diagonal 1.25” with Twist Lock, a premium accessory designed to improve comfort and optical performance. Featuring diffraction-limited optics and 58 layers of dielectric coatings, this diagonal ensures over 99% reflectivity, delivering brighter, sharper, and more detailed views of celestial objects.

Key Features

Superior Optical Quality

• Dielectric Coatings: 58 layers provide over 99% reflectivity, ensuring maximum light transmission for brighter and sharper images.
• Diffraction-Limited Optics: Maintains the telescope’s optical performance, avoiding dimming or degradation of views.

Comfortable Viewing Angle

• Provides a 90° viewing angle, ideal for refractor and Cassegrain-type telescopes.
• Allows for more comfortable stargazing, especially at high altitudes.

Twist-Lock Mechanism

• Precision Centering: Keeps the eyepiece securely centered, ensuring optimal optical alignment between telescope and eyepiece.
• Barrel Protection: Unlike traditional thumb screws, the twist-lock design prevents scratches or engraving on eyepiece barrels.
• Integrated 1.25” barrel stop protects the mirror from damage caused by accessories with long barrels.

Premium Build

• Anodized Aluminum Construction: Durable, lightweight design with black anodized finish for a sleek appearance.
• Anti-Glare Interior: Glare-threaded and flat black painted interior prevents stray light and glare for improved contrast.
• Orange Anodized Twist-Lock Rings: Easy to locate in low-light conditions.

Wide Compatibility

• Accepts standard 1.25” eyepieces, Barlow lenses, threaded filters, and other accessories.

Benefits of a Dielectric Star Diagonal

Upgrading to a dielectric star diagonal like this one provides significant performance advantages over standard star diagonals:

• Increased Reflectivity: Ensures that almost all the light collected by your telescope reaches your eyepiece.
• Improved Optical Quality: Maintains the sharpness and clarity of your telescope’s optics.

Specifications

• Mirror Reflectivity: Over 99%
• Coating Layers: 58 dielectric coatings
• Connection Size: 1.25” barrel
• Material: Machined anodized aluminum
• Angle: 90°

What’s Included?

• Celestron Dielectric Star Diagonal 1.25” with Twist Lock

Why Choose the Celestron Dielectric Star Diagonal?

This premium diagonal is an easy and effective upgrade for your telescope. By ensuring better optical alignment, brighter views, and enhanced durability, it makes a noticeable difference in your stargazing experience without needing to replace your telescope.

Perfect For

• Refractor and Cassegrain Telescope Users: Optimized for telescopes requiring a 90° diagonal.
• Astronomy Enthusiasts: Ideal for anyone seeking improved image brightness and clarity.
• Telescope Upgrades: A simple yet impactful way to enhance your existing setup.

Experience Brighter and Sharper Views

Upgrade your telescope with the Celestron Dielectric Star Diagonal 1.25” with Twist Lock and unlock the full potential of your optical system.

Order now and enjoy unparalleled views of the night sky!