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

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

Name: Astromania Bahtinov Mask Focusing Mask for Telescopes - FM60mm for a tube outer diameter (OD) from 65mm-100mm - can be mounted with the brass screws
Brand: Astromania
SKU: 357041986
Price: 192066.97 CDF
Availability: InStock
Rating: 4 (1 reviews)

Product ID: 357041986

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Details

Brand
Astromania
Compatible Devices
Camera DSLR
Exit Pupil
3 Millimeters
Eye Piece Lens Description
NO
Focus Type
Center Focus
Item Weight
1.1 Ounces

🔧Adjustable fit for 65-100mm tubes

🔬Precision laser-cut 2mm plexiglass

🛡️Non-scratch silicon sleeve mounts

Description

🌟 Focus like a pro, see like never before!

DURABLE COLD RESISTANT - Crafted from reinforced laser-cut plexiglass that stays stiff and reliable even in freezing conditions—built to last your stargazing adventures.
PINPOINT FOCUS EVERY TIME - Achieve razor-sharp telescope focus with a mathematically precise diffraction pattern—no guesswork, just perfect clarity.
GENTLE YET SECURE MOUNTING - Three metal posts with soft silicon sleeves protect your telescope’s finish while keeping the mask perfectly centered and slip-free.
OPTIMIZED FOR IMAGING VISUAL USE - Ideal for DSLR, CCD, webcam, or visual observation—speed up your setup and never miss a moment of cosmic brilliance.
UNIVERSAL FIT MAXIMUM VERSATILITY - Adjustable design fits tubes from 65mm to 100mm OD, compatible with reflectors and refractors alike—one mask to rule them all.

The Astromania Bahtinov Mask FM60mm is a precision laser-cut focusing tool designed for telescopes with tube diameters between 65mm and 100mm. Featuring a durable 2mm plexiglass construction and adjustable three-post mounting with silicon sleeves, it ensures a secure, non-damaging fit that remains perfectly centered. Compatible with all telescope types and focal lengths, this mask delivers mathematically precise diffraction patterns for quick, accurate focusing—ideal for both visual astronomy and astrophotography.

Specifications

ASIN	B01MEG5D8W
Additional Features	Bahtinov Mask
Age Range Description	Adult
Best Sellers Rank	#74,456 in Electronics ( See Top 100 in Electronics ) #163 in Telescope Accessories
Brand	Astromania
Coating	Uncoated
Compatible Devices	Camera, DSLR, Webcam
Customer Reviews	4.4 out of 5 stars 650 Reviews
Exit Pupil Diameter	3 Millimeters
Eye Piece Lens Description	NO
Eye piece lens description	NO
Focus Type	Center Focus
Focus type	Center Focus
Item Weight	1.1 Ounces
Item weight	1.1 Ounces
Manufacturer	Astromania
Manufacturer Part Number	SKU_AM_BFM60
Model Number	SKU_AM_BFM60
Mount	Equatorial Mount
Objective Lens Diameter	100 Millimeters
Objective lens diameter	100 Millimeters
Telescope mount description	Equatorial Mount

Reviews

A**D

جيد

نعم جيد لكنه هـش .. بلاستيك سريع الكسر

3.10.2025

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