---
product_id: 1528353
title: "Bobs Knobs Celestron 8\" SCT f/10 Collimation Knobs Secondary C8STD"
brand: "bob's knobs"
price: "COP 214779"
currency: COP
in_stock: false
category: "Electronics"
url: https://www.desertcart.co/products/1528353-bobs-knobs-celestron-8-sct-f-10-collimation-knobs-secondary
store_origin: CO
region: Colombia
---

# Bobs Knobs Celestron 8" SCT f/10 Collimation Knobs Secondary C8STD

**Brand:** bob's knobs
**Price:** COP 214779
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Bobs Knobs Celestron 8" SCT f/10 Collimation Knobs Secondary C8STD by bob's knobs
- **How much does it cost?** COP 214779 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co](https://www.desertcart.co/products/1528353-bobs-knobs-celestron-8-sct-f-10-collimation-knobs-secondary)

## Best For

- bob's knobs enthusiasts

## Why This Product

- Trusted bob's knobs brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Bobs Knobs Celestron 8" SCT f/10 Collimation Knobs Secondary C8STD Bob's Knobs Celestron 8" SCT f/10 Collimation Knobs fit Celestron 8" (20cm) f/10 post-1980 SCT with factory silver or Allen Phillips collimation screws, with or without Fastar secondary with silver collimation screws (NexStar 8, Ultima 2000, C8 black, or gray, etc). Please note that this includes post-2000 orange tube but does not fit pre-1980 orange tube or majority of scopes with black Phillips factory collimation scews.

## Features

- Bob's Knobs are made from black plastic and are 13mm in diameter or ".
- The threads are black, anodized aluminum alloy.
- C8 metric knobs are required on most models with black Phillips factory collimation screws.
- Spacers are required for knobs installed on the Fastar secondary with silver collimation screws for
- There may be a small plastic cover over the factory collimation screw on some telescope versions. Th

## Images

![Bobs Knobs Celestron 8" SCT f/10 Collimation Knobs Secondary C8STD - Image 1](https://images-na.ssl-images-amazon.com/images/I/41Us4RXXAwL.jpg)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.co/products/1528353-bobs-knobs-celestron-8-sct-f-10-collimation-knobs-secondary](https://www.desertcart.co/products/1528353-bobs-knobs-celestron-8-sct-f-10-collimation-knobs-secondary)

---

*Product available on Desertcart Colombia*
*Store origin: CO*
*Last updated: 2026-05-16*