---
product_id: 54079486
title: "Celestron 93436 2 Inch Luminous 2.5x Barlow Lens, Silver"
brand: "celestron"
price: "S/.1509"
currency: PEN
in_stock: true
reviews_count: 8
url: https://www.desertcart.pe/products/54079486-celestron-93436-2-inch-luminous-2-5x-barlow-lens-silver
store_origin: PE
region: Peru
---

# 4-element apochromatic optics 2.5x magnification boost hard-anodized aluminum barrel Celestron 93436 2 Inch Luminous 2.5x Barlow Lens, Silver

**Brand:** celestron
**Price:** S/.1509
**Availability:** ✅ In Stock

## Summary

> 🔭 Elevate your stargazing game with precision and style!

## Quick Answers

- **What is this?** Celestron 93436 2 Inch Luminous 2.5x Barlow Lens, Silver by celestron
- **How much does it cost?** S/.1509 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/54079486-celestron-93436-2-inch-luminous-2-5x-barlow-lens-silver)

## 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

- • **Double Your View, Instantly:** Amplify any 2-inch or 1.25-inch eyepiece by 2.5x for breathtaking celestial detail.
- • **Seamless Filter Compatibility:** Threaded 2-inch barrel accepts filters without the hassle of removal, keeping your setup smooth and efficient.
- • **Built to Last, Designed to Grip:** Durable hard-anodized aluminum barrel with brass compression ring ensures secure, scratch-free eyepiece hold.
- • **Crystal-Clear, Color-True Images:** 4-element fully multi-coated optics deliver sharp, high-contrast views without chromatic distortion.
- • **Ergonomic Control in Any Condition:** Centralized rubber grip and oversized thumbscrew provide confident handling—even with gloves on cold nights.

## Overview

The Celestron 93436 Luminos 2.5x Barlow Lens is a premium 2-inch telescope accessory that multiplies your eyepiece magnification by 2.5 times. Featuring advanced 4-element apochromatic optics with full multi-coating, it delivers sharp, high-contrast, and true-color images. Its hard-anodized aluminum barrel is threaded for 2-inch filters and secured by a brass compression ring, ensuring a firm, scratch-free grip on eyepieces. Designed for versatility and durability, it includes a 2-inch to 1.25-inch adapter and ergonomic features for comfortable use in all conditions.

## Description

Product Description               Celestron 2-inch Luminos Barlow Lens increases the magnification of your 2-inch and 1.25-inch eyepieces by 2.5x. The 4-element apochromatic optics are fully multi-coated for optimum light transmission and yield high contrast, true colour images. The hard-anodized aluminium housing matches the eyepieces in the Celestron Luminos line. A centralized rubber grip helps to keep your hands securely on the barrel, even when your fingers are cold or you are wearing gloves. A brass compression ring just inside the top of the Luminos 2.5x Barlow grabs your 2-inch eyepieces gently but firmly when you turn the oversized thumbscrew. Once the thumbscrew has been secured in place, the brass ring keeps your eyepiece in the Barlow instead of relying on the tip of the thumbscrew itself, offering a better grip and protecting the barrel from scratches. A matching 2-inch to 1.25-inch adapter is included so that you can increase the magnification of all of your eyepieces, both 1.25-inch and 2-inch, in this versatile Barlow lens. The insert barrel of the Celestron Luminos 2.5x Barlow is threaded to accept 2-inch filters. This is a nice feature, because you can change eyepieces without removing and reattaching the filter each time.                  Box Contains               Celestron Luminos 2 Inch 2.5x Barlow Lens

## Features

- Increases magnification of any 2-inch or 1.25-inch eyepiece by two and a half times
- 4-element optics produce a flat field for sharp images that are free of extraneous colour
- Hard-anodized aluminium barrel is threaded to accept 2-inch filters
- Brass compression ring holds eyepieces firmly in place
- 1 x Luminos 2.5x Barlow Lens 2 inches

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Package Dimensions L x W x H | 12.4 x 7.8 x 7.7 centimetres |
| Package Weight | 0.38 Kilograms |
| Product Dimensions L x W x H | 9.3 x 6.4 x 6.4 centimetres |
| Item Weight | 349 g |
| Brand | Celestron |
| Colour | Silver |
| Included components | Barlow Lens |
| Objective Lens Diameter | 50.8 Millimetres |
| Part number | 93436-CGL |
| Size | 2 - Inch |
| Telescope Mount Description | Tripod Mount |
| Focus type | Manual Focus |
| Style | Luminos 2.5x Barlow Lens - 2 inch |
| Guaranteed software updates until | unknown |

## Product Details

- **Brand:** Celestron
- **Model name:** 93436
- **Eye piece lens description:** Barlow
- **Objective lens diameter:** 50.8 Millimetres
- **Telescope mount description:** Tripod Mount
- **Focus type:** Manual Focus
- **Item weight:** 349 g
- **Compatible devices:** Camera, Smartphone
- **Lens coating description:** Fully Multi-Coated
- **Focal length description:** 2.5x

## Images

![Celestron 93436 2 Inch Luminous 2.5x Barlow Lens, Silver - Image 1](https://m.media-amazon.com/images/I/51nTX2kRNbL.jpg)
![Celestron 93436 2 Inch Luminous 2.5x Barlow Lens, Silver - Image 2](https://m.media-amazon.com/images/I/51yq3+igdsL.jpg)
![Celestron 93436 2 Inch Luminous 2.5x Barlow Lens, Silver - Image 3](https://m.media-amazon.com/images/I/51KhmwiCJNL.jpg)
![Celestron 93436 2 Inch Luminous 2.5x Barlow Lens, Silver - Image 4](https://m.media-amazon.com/images/I/5198bovK5JL.jpg)
![Celestron 93436 2 Inch Luminous 2.5x Barlow Lens, Silver - Image 5](https://m.media-amazon.com/images/I/51D9AY+Zf7L.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: Hi do i need a celestron xlt diagonal for celestron luminos Barlow 2.5x**
A: Does not have to be the Celestron brand, any diagonal of the correct size is fine. But make sure it’s compatible with the eye piece dimension.

**Q: Is this compatible with a celestron nexstar 130slt? also, can i use my current 1.5" t-ring set up for photos.**
A: No is the simple answer. But is you want upgrade parts of your telescope you could use this.
Your telescope come with a 1.25 inch star diagonal this Barlow Lens is 2 inch.
You can buy a 2 inch Star Daigonal.
You also need a new Visual Back to allow new Star Diagonal.
This become an expensive hobby.
But if truth be told your new accessories would be better than the scope it’s self.

**Q: i am new and just wondering can i use this on the 8se?**
A: Yes you can. 
I would only use it on bright objects like the moon on planets in opposition, as I found the lens coating made more distant images too faint.

**Q: I just bought a nexstar 127slt will this work with mine ?**
A: Hi it will if you have a 2inch star diagonal to put into I've looked at your telescope and it defiantly has 1.25 inch so you will need 1 of that size  Celestron 93428 1.25 Inch X-Cel LX 3x Barlow Lens - Black hope this helps. 
Regards Mark Winham.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Brilliant
*by R***. on 18 August 2017*

Must have for any serious beginner with astronomy. This effectively gives you two different sets of magnification for every lens that you have. So if you have a 20mm lens then when combined with this it will give you 10mm. Gives a very clear view, it helps to save you money and it is very well made. Make sure your telescope takes 1.25 inch lenses though.

### ⭐⭐⭐⭐⭐ Great images
*by A***R on 14 July 2025*

The box it came in was in good condition although maybe not the safest. Either way, it is a great addition to my beginner setup. I took some lovely images with my phone held to the eyepiece, and I have very shaky hands!

### ⭐⭐⭐⭐⭐ Looking good
*by M***D on 27 September 2021*

When I bought my telescope it came with 2 lenses and a x2 barlow. The barlow was plastic and didn't seem so good a quality. Trying to fit a moon filter the barlow screw was too wide and the filter would just fall out.Although I haven't tested it yet, this barlow is made of metal, not cheap plastic - you can feel the quality in the weight. I tried to attach the moon filter and it fits perfectly again showing quality of the product.It is my hope enjoy using this barlow 2x, the next clear skies I get

## Frequently Bought Together

- Celestron 93436 2 Inch Luminous 2.5x Barlow Lens, Silver
- Celestron 94119-A 1.25 inch Moon Filter - Suitable for Lunar Observation, Extra Bright Planets or Terrestrial Viewing over Sand or Snow, Black
- Celestron 81055 NexYZ 3-Axis Universal Smartphone Adapter, Patented Design - Works with Telescopes, Spotting Scopes, Binoculars, Monoculars and Microscopes, Black

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*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-02-03*