---
product_id: 135473531
title: "Sky Watcher S20540 Star Adventurer Counter Weight Kit, Telescope Accessory, Black"
brand: "sky-watcher"
price: "$148.86"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/135473531-sky-watcher-s20540-star-adventurer-counter-weight-kit-telescope-accessory
store_origin: US
region: United States of America
---

# Supports up to 11 lb payload Threaded shaft for secure mounting 25 lb precision counterweight Sky Watcher S20540 Star Adventurer Counter Weight Kit, Telescope Accessory, Black

**Brand:** sky-watcher
**Price:** $148.86
**Availability:** ✅ In Stock

## Summary

> ⚖️ Elevate your night sky game with perfect balance and precision!

## Quick Answers

- **What is this?** Sky Watcher S20540 Star Adventurer Counter Weight Kit, Telescope Accessory, Black by sky-watcher
- **How much does it cost?** $148.86 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/135473531-sky-watcher-s20540-star-adventurer-counter-weight-kit-telescope-accessory)

## Best For

- sky-watcher enthusiasts

## Why This Product

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

## Key Features

- • **Secure Fit:** Threaded counterweight shaft ensures rock-solid stability
- • **Essential Add-On:** Must-have for serious astrophotographers using the Dec. Bracket
- • **Heavy Lens Ready:** Ideal for full-frame cameras with 200-400mm lenses
- • **Balance Like a Pro:** Smooth tracking with perfectly counterbalanced heavy gear
- • **Max Payload Mastery:** Unlock full 11 lb capacity of your Star Adventurer mount

## Overview

The Sky Watcher S20540 Star Adventurer Counter Weight Kit is a 25-pound counterweight accessory designed to balance heavier cameras, lenses, or telescopes on the Star Adventurer mount (excluding GTi). It enables smooth tracking by reducing motor strain and allows users to maximize the mount’s payload capacity up to 11 lbs, making it essential for astrophotographers using heavy full-frame setups with long telephoto lenses. Requires the Dec. Bracket for compatibility.

## Description

Sky Watcher S20540 Star Adventurer Counter Weight Kit, Telescope Accessory, Black

## Features

- Star Adventurer accessory
- 2. 25 pound counterweight with threaded counterweight shaft
- Counterweight kit for Star Adventurer mount. Not compatible with Star Adventurer GTi.
- Package Weight: 1.323 kilograms

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Package Dimensions L x W x H | 28.3 x 8.9 x 8.7 centimetres |
| Package Weight | 1.34 Kilograms |
| Product Dimensions L x W x H | 28.3 x 8.3 x 8.3 centimetres |
| Item Weight | 1.29 kg |
| Brand | Sky-Watcher |
| Colour | Black |
| Included components | Star Adventurer counter weight bad and counter weight. |
| Part number | S20540 |
| Focus type | Manual Focus |
| Style | Single |
| Guaranteed software updates until | unknown |

## Images

![Sky Watcher S20540 Star Adventurer Counter Weight Kit, Telescope Accessory, Black - Image 1](https://m.media-amazon.com/images/I/61Wx-SU2JLL.jpg)
![Sky Watcher S20540 Star Adventurer Counter Weight Kit, Telescope Accessory, Black - Image 2](https://m.media-amazon.com/images/I/819NqAaBKLL.jpg)
![Sky Watcher S20540 Star Adventurer Counter Weight Kit, Telescope Accessory, Black - Image 3](https://m.media-amazon.com/images/I/71sb1qN5TeL.jpg)
![Sky Watcher S20540 Star Adventurer Counter Weight Kit, Telescope Accessory, Black - Image 4](https://m.media-amazon.com/images/I/31bwtcs1GiL.jpg)

## Available Options

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

## Frequently Bought Together

- Sky Watcher S20540 Star Adventurer Counter Weight Kit, Telescope Accessory, Black
- SkyWatcher S20560 Star Adventurer Dec Bracket, Telescope Accessory, Black, Single
- Sky Watcher S20550 Star Adventurer Ball Head Adapter, Telescope Accessory, Green

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**Shop now:** [https://www.desertcart.us/products/135473531-sky-watcher-s20540-star-adventurer-counter-weight-kit-telescope-accessory](https://www.desertcart.us/products/135473531-sky-watcher-s20540-star-adventurer-counter-weight-kit-telescope-accessory)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-20*