---
product_id: 38932454
title: "Astromania Bahtinov Focusing Mask for Astronomical Telescopes - FM60mm"
brand: "astromania"
price: "€ 31.58"
currency: EUR
in_stock: true
category: "Astromania"
url: https://www.desertcart.hr/products/38932454-astromania-bahtinov-focusing-mask-for-astronomical-telescopes-fm60mm
store_origin: HR
region: Croatia
---

# Adjustable fit for 65-100mm tubes Precision laser-cut 2mm plexiglass Non-scratching silicon sleeve mounts Astromania Bahtinov Focusing Mask for Astronomical Telescopes - FM60mm

**Brand:** astromania
**Price:** € 31.58
**Availability:** ✅ In Stock

## Summary

> 🌌 Focus like a pro, see the cosmos like never before!

## Quick Answers

- **What is this?** Astromania Bahtinov Focusing Mask for Astronomical Telescopes - FM60mm by astromania
- **How much does it cost?** € 31.58 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/38932454-astromania-bahtinov-focusing-mask-for-astronomical-telescopes-fm60mm)

## Best For

- astromania enthusiasts

## Why This Product

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

## Key Features

- • **Fast & Easy Setup:** Quickly achieve perfect focus regardless of seeing conditions—spend less time fiddling and more time stargazing.
- • **Durable & Weatherproof:** Crafted from stiff, cold-resistant plexiglass that won’t crack or warp, ensuring longevity under any sky.
- • **Universal Compatibility:** Fits a wide range of telescopes with adjustable 65-100mm tube diameter range—one mask to rule them all.
- • **Pinpoint Precision Focus:** Mathematically engineered Bahtinov design eliminates guesswork for razor-sharp clarity every time.
- • **Gentle Yet Secure Mounting:** Three metal posts with silicon sleeves protect your telescope’s finish while keeping the mask perfectly centered.

## Overview

The Astromania Bahtinov Focusing Mask FM60mm is a precision laser-cut accessory designed to deliver fast, accurate focusing for telescopes with 65-100mm tube diameters. Made from durable 2mm plexiglass with non-scratching silicon mounts, it fits both reflectors and refractors, ensuring reliable performance in all weather conditions. Its patented Bahtinov pattern removes guesswork from focusing, making it an essential tool for serious amateur astronomers seeking crisp, clear celestial views.

## Description

Buy Astromania Bahtinov Focusing Mask for Astronomical Telescopes - FM60mm | For 65mm-100mm Tube Outer Diameter, With Brass Screws, Suitable All Telescope, Made From 2mm Thickness, Achieve Quicker Focus: Telescope Accessories - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- Bahtinov masks take the guesswork out of focusing and even get over the seeing conditions as it is a mathematical type approach to the task; the best focus for your telescope quickly and easily
- Suitable for use on all types of telescope; they are made from precision laser cut enforced plexiglass that is stiff and long lasting; they will never be brittle in the cold; unlike some other masks which are made from normal plastics
- The masks grip the telescope tube gently but firmly with three metal posts which have non-scratching silicon sleeves to protect valued telescope surface; mask remains centered since 3-post mounting; while fitting a wider range of telescopes
- Made from 2mm thick laser cut plexiglass and securing screws are capped with soft plastic so that do not damage telescope; They have adjustment latitude of about 65-100mm that adjustable to fit optical tubes unlike masks which only fit one telescope
- Please be assured these focusing masks will work excellently for both reflectors and refractors with whatever focal length; all you need to do is to measure telescope tube size and choose right size of mask contact us if not sure where to measure

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01MEG5D8W |
| Additional Features | Bahtinov Mask |
| Age Range Description | Adult |
| Best Sellers Rank | #6 in Telescope Eyepieces |
| Brand | Astromania |
| Coating | UV-Protective, Scratch-Resistant |
| Compatible Devices | Camera, DSLR, Webcam |
| Customer Reviews | 4.4 4.4 out of 5 stars (164) |
| Exit Pupil Diameter | 3 millimeters |
| Eye Piece Lens Description | NO |
| Focus Type | Center Focus |
| Item Highlight | For 65mm-100mm Tube Outer Diameter, With Brass Screws, Suitable All Telescope, Made From 2mm Thickness, Achieve Quicker Focus |
| Item Weight | 1.1 ounces |
| Manufacturer | Astromania |
| Manufacturer Part Number | SKU_AM_BFM60 |
| Model Name | FM60mm |
| Model Number | SKU_AM_BFM60 |
| Mount | Equatorial Mount |
| Number of Items | 1 |
| Objective Lens Diameter | 10 centimeters |
| Optical-Tube Length | 6 centimeters |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Astromania
- **Compatible Devices:** Camera, DSLR, Webcam
- **Eye Piece Lens Description:** NO
- **Focus Type:** Center Focus
- **Item Weight:** 1.1 ounces
- **Lens Coating Description:** UV-Protective, Scratch-Resistant
- **Model Name:** FM60mm
- **Objective Lens Diameter:** 10 centimeters
- **Optical Tube Length:** 6 centimeters
- **Telescope Mount Description:** Equatorial Mount

## Images

![Astromania Bahtinov Focusing Mask for Astronomical Telescopes - FM60mm - Image 1](https://m.media-amazon.com/images/I/618gIyeZNML.jpg)

## Available Options

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

## Frequently Bought Together

- Astromania Bahtinov Mask Focusing Mask for Telescopes - FM60mm for a Tube Outer Diameter (OD) from 65mm-100mm - can be Mounted with The Brass Screws Inside or Outside The drawtube
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**Shop now:** [https://www.desertcart.hr/products/38932454-astromania-bahtinov-focusing-mask-for-astronomical-telescopes-fm60mm](https://www.desertcart.hr/products/38932454-astromania-bahtinov-focusing-mask-for-astronomical-telescopes-fm60mm)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-09-14*