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Free shipping for orders over $500* Some exceptions may apply.

Bahtinov Masks

This is a must-have accessory. Your image will never been as clear as with a bahtinov mask. This will help you achieve the perfect focus with this simple accessory.

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Buckeye Seestar Accessories - Astronomy Plus
Buckeye Seestar Accessories - Astronomy Plus
$18.00 - $53.00
$18.00 - $53.00
$18.00 - $53.00
$18.00

Buckeye Seestar S50 Accessories

Buckeye Stargazer

Buckeye Seestar S50 Accessories Enhance your Seestar experience with these convenient 3D printed accessories! These accessories are held in place f...

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$18.00 - $53.00
$18.00 - $53.00
$18.00 - $53.00
$18.00
Buckeye TriBahtinov Mask for Collimation and Focus - Astronomy Plus
Buckeye TriBahtinov Mask for Collimation and Focus - Astronomy Plus
$30.59 - $63.84
$30.59 - $63.84
$30.59 - $63.84
$30.59

Buckeye TriBahtinov Mask for Collimation and Focus

Buckeye Stargazer

Buckeye Stargazer TriBahtinov Mask for Collimation and Focus A TriBahtinov mask operates under the same principle as the Bahtinov mask for focusing...

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$30.59 - $63.84
$30.59 - $63.84
$30.59 - $63.84
$30.59
Svbony Aluminum Alloy Bahtinov Mask - Astronomy Plus
Svbony Aluminum Alloy Bahtinov Mask - Astronomy Plus
$16.00 - $28.00
$16.00 - $28.00
$16.00 - $28.00
$16.00

Svbony Aluminum Alloy Bahtinov Mask

svbony

Svbony Aluminum Alloy Bahtinov Mask Aluminum Bahtinov Focusing Mask perfect focusing for your CCD,DSLR or Webcam in seconds. Light weight so you w...

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$16.00 - $28.00
$16.00 - $28.00
$16.00 - $28.00
$16.00
Farpoint Bahtinov Mask for Celestron - Astronomy Plus
$30.72 - $70.22
$30.72 - $70.22
$30.72 - $70.22
$30.72

Farpoint Bahtinov Mask for Celestron

Farpoint

Farpoint Bahtinov Mask for Celestron Farpoint Bahtinov Mask is an ingenious new way to easily focus a telescope. Pavel Bahtinov, a Russian amateur ...

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$30.72 - $70.22
$30.72 - $70.22
$30.72 - $70.22
$30.72
Farpoint Adjustable Bahtinov Mask for Telescopes - Astronomy Plus
Farpoint Adjustable Bahtinov Mask for Telescopes - Astronomy Plus
$26.33 - $46.82
$26.33 - $46.82
$26.33 - $46.82
$26.33

Farpoint Adjustable Bahtinov Mask for Telescopes

Farpoint

Farpoint Adjustable Bahtinov Mask for Telescopes Farpoint Bahtinov Focus Mask - Small is an ingenious new way to easily focus a telescope. Adjustab...

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$26.33 - $46.82
$26.33 - $46.82
$26.33 - $46.82
$26.33
Farpoint Tri-Bahtinov Mask for Celestron and Meade - Astronomy Plus
$42.43 - $80.47
$42.43 - $80.47
$42.43 - $80.47
$42.43

Farpoint Tri-Bahtinov Mask for Celestron and Meade

Farpoint

Farpoint Tri-Bahtinov Mask for Celestron and Meade Tri-Bahtinov Mask for Celestron & Meade based off the classic Bahtinov mask: it allows to fo...

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$42.43 - $80.47
$42.43 - $80.47
$42.43 - $80.47
$42.43
Farpoint Bahtinov Mask for Meade - Astronomy Plus
$35.11 - $70.22
$35.11 - $70.22
$35.11 - $70.22
$35.11

Farpoint Bahtinov Mask for Meade

Farpoint

Farpoint Bahtinov Mask for Meade Farpoint Bahtinov Focus Mask is an ingenious new way to easily focus a telescope. Pavel Bahtinov, a Russian amateu...

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$35.11 - $70.22
$35.11 - $70.22
$35.11 - $70.22
$35.11
Farpoint Camera Filter Bahtinov Mask - Astronomy Plus
Save up to $7.00 Save $0.00
$24.00
$23.41 - $24.00
$24.00
$17.00 - $24.00
$17.00 - $24.00
$17.00

Farpoint Camera Filter Bahtinov Mask

Farpoint

Farpoint Camera Filter Bahtinov Mask  Farpoint 55mm Camera Filter Bahtinov Focus Mask is an ingenious new way to easily focus your DSLR camera, web...

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$24.00
$23.41 - $24.00
$24.00
$17.00 - $24.00
$17.00 - $24.00
$17.00
Save up to $7.00 Save $0.00
$16.00 - $72.00
$16.00 - $72.00
$16.00 - $72.00
$16.00

Astronomy Plus Metallic SEESTAR S50 Accessories

Astronomy Plus

Astronomy Plus Metallic SEESTAR S50 Accessories Enhance your Seestar S50 experience with these convenient metallic accessories ! (not 3D Printed). ...

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$16.00 - $72.00
$16.00 - $72.00
$16.00 - $72.00
$16.00
Buckeye Bahtinov Masks - Astronomy Plus
$22.00 - $46.00
$22.00 - $46.00
$22.00 - $46.00
$22.00

Buckeye Bahtinov Masks

Buckeye Stargazer

Buckeye Bahtinov Masks A Bahtinov mask is used to find critical focus for just about any telescope.  I will custom design a mask to fit your needs ...

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$22.00 - $46.00
$22.00 - $46.00
$22.00 - $46.00
$22.00
Astrozap Bahtinov Focusing Screen - Astronomy Plus
$52.00 - $137.00
$52.00 - $137.00
$52.00 - $137.00
$52.00

Astrozap Bahtinov Focusing Screen

Astrozap

Astrozap Bahtinov Focusing Screen Like the Focusing Cap, the Astrozap Bahtinov Focusing Screen is made of solid sheet aluminum (unlike others' offe...

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$52.00 - $137.00
$52.00 - $137.00
$52.00 - $137.00
$52.00
SVBONY SV228 Bahtinov Mask 103mm For SV503 80ed & SV550 80 OTA (W9182A) - Astronomy Plus
Save $5.00 Save $0.00
$40.00
$40.00 - $40.00
$40.00
$35.00
$35.00 - $35.00
$35.00

SVBONY SV228 Bahtinov Mask 103mm For SV503 80ed & SV550 80 OTA (W9182A)

svbony

SVBONY SV228 Bahtinov Mask 103mm For SV503 80ed & SV550 80 OTA This SV228 Bahtinov Mask is made of optical grade acrylic plastic, so it won't d...

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$40.00
$40.00 - $40.00
$40.00
$35.00
$35.00 - $35.00
$35.00
Save $5.00 Save $0.00
Save $9.00 Save $0.00
$54.00
$54.00 - $54.00
$54.00
$45.00
$45.00 - $45.00
$45.00

SVBONY SV228 Bahtinov Mask 156mm For SV550 122mm (W9182C)

svbony

SVBONY SV228 Bahtinov Mask 156mm For SV550 122mmThe SV228 Bahtinov Mask 156mm is made of optical grade acrylic plastic, which is light and soft to ...

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$54.00
$54.00 - $54.00
$54.00
$45.00
$45.00 - $45.00
$45.00
Save $9.00 Save $0.00
Buckeye Ducan Mask for SCT Collimation - Astronomy Plus
Buckeye Ducan Mask for SCT Collimation - Astronomy Plus
$31.00 - $63.00
$31.00 - $63.00
$31.00 - $63.00
$31.00

Buckeye Duncan Mask for SCT Collimation

Buckeye Stargazer

Buckeye Duncan Mask for SCT Collimation A Duncan Mask can be used to easily and quickly collimate your SCT. Instructions are provided below.    The...

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$31.00 - $63.00
$31.00 - $63.00
$31.00 - $63.00
$31.00
Astrozap Focusing Cap - Astronomy Plus
$101.00 - $275.00
$101.00 - $275.00
$101.00 - $275.00
$101.00

Astrozap Focusing Cap

Astrozap

Astrozap Focusing Cap Unlike a simple Hartman or Bahtinov mask, the Astrozap focusing cap is a multi-purpose tool which allows for quick 'shutter-l...

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$101.00 - $275.00
$101.00 - $275.00
$101.00 - $275.00
$101.00
Farpoint Camera Filter Bahtinov Focus Mask - Cokin P / Cokin Z - Astronomy Plus
$23.41 - $23.41
$23.41
$23.41 - $23.41
$23.41

Farpoint Camera Filter Bahtinov Focus Mask - Cokin P / Cokin Z

Farpoint

Farpoint Cokin P Camera Filter Bahtinov Focus Mask Farpoint Cokin Z Camera Filter Bahtinov Focus Mask is an ingenious new way to easily focus your ...

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$23.41 - $23.41
$23.41
$23.41 - $23.41
$23.41
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