---
product_id: 524645404
title: "6\" Schmidt Cassegrain Optical Tube Assembly with Starbright XLT Coatings Aluminum Tube"
brand: "celestron"
price: "€ 3024.35"
currency: EUR
in_stock: true
url: https://www.desertcart.hr/products/524645404-6-schmidt-cassegrain-optical-tube-assembly-with-starbright-xlt-coatings
store_origin: HR
region: Croatia
---

# StarBright XLT coatings for max light transmission 1500mm focal length (f/10) precision optics 6-inch aperture for stunning clarity 6" Schmidt Cassegrain Optical Tube Assembly with Starbright XLT Coatings Aluminum Tube

**Brand:** celestron
**Price:** € 3024.35
**Availability:** ✅ In Stock

## Summary

> 🔭 Unlock the universe with precision and brilliance!

## Quick Answers

- **What is this?** 6" Schmidt Cassegrain Optical Tube Assembly with Starbright XLT Coatings Aluminum Tube by celestron
- **How much does it cost?** € 3024.35 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/524645404-6-schmidt-cassegrain-optical-tube-assembly-with-starbright-xlt-coatings)

## 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

- • **Crystal-Clear Views:** 6-inch aperture delivers sharp, bright images that bring celestial wonders to life.
- • **Durable Aluminum Build:** Lightweight yet robust aluminum tube designed for professional-grade stability and portability.
- • **Precision Focal Length:** 1500mm focal length (f/10) ensures detailed planetary and deep-sky observations.
- • **Ready for Your Eyepiece:** Comes with a 25mm eyepiece offering 60x magnification—perfect for immediate stargazing sessions.
- • **Next-Level Light Gathering:** Premium StarBright XLT coatings boost light transmission for vivid, high-contrast views even in low light.

## Overview

The Celestron 6" Schmidt-Cassegrain Optical Tube Assembly features a 6-inch aperture and 1500mm focal length (f/10) housed in a durable aluminum tube. Enhanced with premium StarBright XLT coatings, it maximizes light transmission for crisp, bright views. Includes a 25mm eyepiece delivering 60x magnification, making it ideal for serious amateur astronomers seeking professional-quality optics.

## Description

Large 6" aperture and long focal length of 1500 mm StarBright XLT optical coatings Aluminum optical tube 25 mm eyepiece Visual back 6x30 finderscope Star diagonal Dovetail rail compatible with CG-5 Advanced Series mount.

## Features

- 6" Schmidt-Cassegrain Optical Tube Assembly
- Aluminum Optical Tube
- Celestron's premium StarBright XLT coatings
- 1500mm focal length (f/10)
- 25mm eyepiece (60x)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000CSWO1S |
| Age Range Description | Not Obtainable |
| Best Sellers Rank | #284 in Telescope Eyepieces |
| Brand | Celestron |
| Coating | StarBright XLT |
| Compatible Devices | Mounts with CG-5 Dovetail bars |
| Customer Reviews | 4.0 out of 5 stars 27 Reviews |
| Exit Pupil Diameter | 2.5 Millimeters |
| Eye Piece Lens Description | Super Plossl |
| Field Of View | 0.8 Degrees |
| Finderscope | Reflex |
| Focal Length Description | 1500 millimeters |
| Focus Type | Manual Focus |
| Global Trade Identification Number | 00050234101097 |
| Item Dimensions D x W x H | 20.5"D x 16"W x 12"H |
| Manufacturer | Celestron |
| Manufacturer Part Number | 91010-XLT |
| Model Name | C6 Optical Tube Assembly (CG-5 Dovetail) |
| Model Number | 91010-XLT |
| Mount | Equatorial Mount |
| Objective Lens Diameter | 150 Millimeters |
| Optical Tube Length | 406 Millimeters |
| Optical-Tube Length | 406 Millimeters |
| Telescope Mount Description | Equatorial Mount |
| UPC | 050234101097 |
| Zoom Ratio | 60 multiplier_x |

## Product Details

- **Brand:** Celestron
- **Objective lens diameter:** 150 Millimeters
- **Telescope mount description:** Altazimuth Mount
- **Lens coating description:** StarBright XLT
- **Exit pupil:** 2.5 Millimeters

## Images

![6" Schmidt Cassegrain Optical Tube Assembly with Starbright XLT Coatings Aluminum Tube - Image 1](https://m.media-amazon.com/images/I/61IJwtcFy2L.jpg)

## Questions & Answers

**Q: I don't like EQ's or GOTO's.  Is there a manual ALT-AZ mount that has slow-motion control cables that is compatible with this telescope?**
A: Rene,  this OTA comes with a Standard Celestron Dovetail mounting strip, which should be compatible with most all Celestron (and probably many other) ALT-AZ mounts with a dovetail slot.  As always, the trick is to get a good mount and tripod.  Check out the Celestron Omni CG-4 Mount Equatorial Telescope Mount (on EBay and elsewhere).  I have one of these for a good manual telescope tripod/mount.  It's about $300, give or take, but worth the money.  Clear skies!

**Q: How much does it weigh?**
A: Advertised weight(from Celestron) is 10lbs, but the actual weight is a touch over 8lbs with included accessories.

**Q: Can this be used for Astrophotography ?**
A: Certainly. You can attach various accessories to it for that purpose. Check out Cloudy Nights or other websites for advice.

**Q: Will this fit on the EQM-35 mount and tripod?**
A: If you are using this scope for visual use, that mount will be ok. For Astrophotography a more robust mount would be a a better fit.

## Frequently Bought Together

- Celestron 6" Schmidt Cassegrain Optical Tube Assembly with Starbright XLT Coatings Aluminum Tube
- Celestron – Focal Reducer & Field Corrector Imaging Accessory – Reduces Focal Length & Ratio 37% – f/10 to f/6.3 – Ideal for Deep-Sky Observing & Astroimaging – Works w/Schmidt-Cassegrain Telescopes
- Celestron 93633-A SLR or DSLR T-Adapter (C5, 6, 8, 9.25, 11, 14), Black

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**Shop now:** [https://www.desertcart.hr/products/524645404-6-schmidt-cassegrain-optical-tube-assembly-with-starbright-xlt-coatings](https://www.desertcart.hr/products/524645404-6-schmidt-cassegrain-optical-tube-assembly-with-starbright-xlt-coatings)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-05-17*