---
product_id: 580967890
title: "Tri-Bahtinov Focus Mask for Celestron 11″ SCT with Hyperstar or Fastar, FP412HT | Fast Easy focus for your astrophotos a lifesaving tool for focusing your astro camera or dslr."
price: "$64.86"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/580967890-tri-bahtinov-focus-mask-for-celestron-11-sct-with-hyperstar
store_origin: US
region: United States of America
---

# Tri-Bahtinov Focus Mask for Celestron 11″ SCT with Hyperstar or Fastar, FP412HT | Fast Easy focus for your astrophotos a lifesaving tool for focusing your astro camera or dslr.

**Price:** $64.86
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Tri-Bahtinov Focus Mask for Celestron 11″ SCT with Hyperstar or Fastar, FP412HT | Fast Easy focus for your astrophotos a lifesaving tool for focusing your astro camera or dslr.
- **How much does it cost?** $64.86 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/580967890-tri-bahtinov-focus-mask-for-celestron-11-sct-with-hyperstar)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

FarpointTri-Bahtinov Focus Mask for Celestron 11″ SCT with Hyperstar or Fastar, FP412HT | Fast Easy focus for your astrophotos a lifesaving tool for focusing your astro camera or dslr.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08M22F2MX |
| Best Sellers Rank | #992 in Telescope Accessories |
| Brand | Farpoint |
| Compatible Devices | DSLR cameras, modified DSLR cameras, CCD astro-imagers, CMOS astro-imagers, video cameras, low light systems |
| Customer Reviews | 4.7 4.7 out of 5 stars (5) |
| Exit Pupil Diameter | 27.94 Millimeters |
| Finderscope | Reflex |
| Focal Length Description | 11 inches |
| Focus Type | Manual Focus |
| Item Dimensions D x W x H | 0.2"D x 12"W x 12"H |
| Item Weight | 5 Ounces |
| Manufacturer | Farpoint Astronomical Research |
| Manufacturer Part Number | FP412HT |
| Model Name | Tri-Bahtinov |
| Model Number | FP412HT |
| Mount | Altazimuth Mount |
| Power Source | Manual Operation |
| UPC | 791512972328 |
| Unit Count | 1.00 Count |

## Product Details

- **Brand:** Farpoint
- **Exit Pupil:** 27.94 Millimeters
- **Finderscope:** Reflex
- **Focus Type:** Manual Focus
- **Item Weight:** 5 Ounces
- **Model Name:** Tri-Bahtinov
- **Power Source:** Manual Operation
- **Product Dimensions:** 0.2"D x 12"W x 12"H
- **Telescope Mount Description:** Altazimuth Mount

## Images

![Tri-Bahtinov Focus Mask for Celestron 11″ SCT with Hyperstar or Fastar, FP412HT | Fast Easy focus for your astrophotos a lifesaving tool for focusing your astro camera or dslr. - Image 1](https://m.media-amazon.com/images/I/716IS5UO+hL.jpg)

## Frequently Bought Together

- Farpoint Tri-Bahtinov Focus Mask for Celestron 11″ SCT with Hyperstar or Fastar, FP412HT | Fast Easy focus for your astrophotos a lifesaving tool for focusing your astro camera or dslr.
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**Shop now:** [https://www.desertcart.us/products/580967890-tri-bahtinov-focus-mask-for-celestron-11-sct-with-hyperstar](https://www.desertcart.us/products/580967890-tri-bahtinov-focus-mask-for-celestron-11-sct-with-hyperstar)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-15*