---
product_id: 145711656
title: "93573 Dielectric Star Diagonal 2\" with Twist Lock"
brand: "celestron"
price: "€ 364.33"
currency: EUR
in_stock: true
url: https://www.desertcart.it/products/145711656-93573-dielectric-star-diagonal-2-with-twist-lock
store_origin: IT
region: Italy
---

# 99% light reflection Twist-lock mechanism 90° viewing angle 93573 Dielectric Star Diagonal 2" with Twist Lock

**Brand:** celestron
**Price:** € 364.33
**Availability:** ✅ In Stock

## Summary

> 🔍 Discover the Universe in Style!

## Quick Answers

- **What is this?** 93573 Dielectric Star Diagonal 2" with Twist Lock by celestron
- **How much does it cost?** € 364.33 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/145711656-93573-dielectric-star-diagonal-2-with-twist-lock)

## Best For

- celestron enthusiasts

## Why This Product

- Trusted celestron brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Precision Alignment:** The twist-lock feature ensures your eyepiece stays perfectly centered for optimal performance.
- • **Versatile Compatibility:** Easily connect eyepieces, Barlow lenses, and filters with the included step-down adapter.
- • **Comfortable Observations:** The 90° angle allows for relaxed stargazing, perfect for long nights under the stars.
- • **Unmatched Light Collection:** With 58 layers of dielectric coatings, enjoy over 99% reflectivity for stunning clarity.
- • **Elevate Your Viewing Experience:** Experience the universe like never before with diffraction-limited optics.

## Overview

The Celestron 93573 Dielectric Star Diagonal 2" with Twist Lock is a premium telescope accessory designed to enhance your stargazing experience. Featuring diffraction-limited optics and advanced dielectric coatings, it provides a 90° viewing angle and over 99% light reflectivity. The twist-lock mechanism ensures precise optical alignment, while the included step-down adapter allows compatibility with various eyepieces and accessories.

## Description

Celestron 93573 Dielectric Star Diagonal 2" with Twist Lock

## Features

- Enjoy better views through your telescope with this premium diagonal featuring diffraction-limited optics and dielectric coatings
- Provides a 90° viewing angle, perfect for more comfortable viewing through refractor and cass grain-type telescopes
- 58 layers of dielectric coatings provide an over 99% reflective surface, ensuring the maximum amount of light collected by the telescope reaches the eyepiece
- Twist-lock keeps the eyepiece centered in the diagonal to provide better optical alignment
- Includes a Stepdown adapter, so the diagonal accepts eyepieces, Barlow lenses, threaded filters, and other accessories in both 2” and 1. 25” sizes

## Images

![93573 Dielectric Star Diagonal 2" with Twist Lock - Image 1](https://m.media-amazon.com/images/I/51ckdRQZUeL.jpg)

## Frequently Bought Together

- Celestron 93573 Dielectric Star Diagonal 2" with Twist Lock
- Celestron 93436 Luminous 2-Inch 2.5X Barlow Lens (Silver)
- Celestron Luminos Eyepiece – 2” 19mm

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**Shop now:** [https://www.desertcart.it/products/145711656-93573-dielectric-star-diagonal-2-with-twist-lock](https://www.desertcart.it/products/145711656-93573-dielectric-star-diagonal-2-with-twist-lock)

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*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-03-04*