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FREE SHIPPING FOR ORDERS OVER 500$* Some exceptions may apply
FREE SHIPPING FOR ORDERS OVER 500$* Some exceptions may apply

Adapters, Spacer Rings & Extensions

Adapters are a must-have accessory when you are into astrophotography. You probably want to have some in your inventory to help you complete the back focus needed.

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$18.00 - $24.00
$18.00 - $24.00
$18.00 - $24.00
$18.00

Astronomy Plus M54 Metal Extension Tube (TA443)

Astronomy Plus

Astronomy Plus M54*0.75 Metal Extension Tube Elevate your astronomy game with our Astronomy Plus M54*0.75 Metal Focal Length Extension Tube (TA443)...

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$18.00 - $24.00
$18.00 - $24.00
$18.00 - $24.00
$18.00
$30.00 - $30.00
$30.00
$30.00 - $30.00
$30.00

Astronomy Plus 2" Threaded Vespera Filter Adapter (VES-FA)

Astronomy Plus

Astronomy Plus 2" Threaded Vespera Filter Adapter Enhance your photographic experience with the new 3D printed (PLA) filter adapter, suited especia...

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$30.00 - $30.00
$30.00
$30.00 - $30.00
$30.00
$5.00 - $36.00
$5.00 - $36.00
$5.00 - $36.00
$5.00

Astronomy Plus Fine M54 Adjustment Spacer Rings (0.1 to 1mm)

Astronomy Plus

Astronomy Plus Fine M54 Adjustment Spacer Rings (0.1 to 1mm) Spacers in astrophotography are used to achieve precise backfocus, ensuring the optima...

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$5.00 - $36.00
$5.00 - $36.00
$5.00 - $36.00
$5.00
$10.00 - $10.00
$10.00
$10.00 - $10.00
$10.00

Astronomy Plus 2" Threaded Seestar S50 Filter Adapter (SEE-FA)

Astronomy Plus

Astronomy Plus 2" Threaded Seestar S50 Filter Adapter  Enhance your photographic experience with the new 3D printed (PLA) filter adapter, suited es...

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$10.00 - $10.00
$10.00
$10.00 - $10.00
$10.00
$20.00 - $25.00
$20.00 - $25.00
$20.00 - $25.00
$20.00

Astronomy Plus M68x1 Metal Extension Tube (TA457)

Astronomy Plus

Astronomy Plus M68*1 Metal Focal Length Extension Tube Elevate your astronomy game with our Astronomy Plus M68x1 Metal Focal Length Extension Tube ...

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$20.00 - $25.00
$20.00 - $25.00
$20.00 - $25.00
$20.00
$14.00 - $14.00
$14.00
$14.00 - $14.00
$14.00

Astronomy Plus M54M to M54M Adapter (TA479)

Astronomy Plus

Astronomy Plus M54M to M54M Adapter  M54M to M54M Metallic adapter. Adds 2mm of back Focus Technical Specifications Side A : M54 x 0.75 Male Side ...

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$14.00 - $14.00
$14.00
$14.00 - $14.00
$14.00
$13.00 - $13.00
$13.00
$13.00 - $13.00
$13.00

Astronomy Plus Binoculars Saddle Adapter for Red dot Finder (BINO-SA)

Astronomy Plus

Astronomy Plus Binoculars Saddle Adapter for Red dot Finder With this new 3D printed (PLA) saddle, and with the help of the Celestron tripod adapte...

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$13.00 - $13.00
$13.00
$13.00 - $13.00
$13.00
$19.00 - $19.00
$19.00
$19.00 - $19.00
$19.00

Astronomy Plus SCT Female to T2 Adapter (TA148)

Astronomy Plus

Astronomy Plus SCT Female to T2 Adapter  SCT Female ring to T2 (M42M) metallic adapter. Adds 55 mm of back spacing Technical Specifications Conn...

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$19.00 - $19.00
$19.00
$19.00 - $19.00
$19.00
$9.00 - $9.00
$9.00
$9.00 - $9.00
$9.00

Astronomy Plus M48M to M42F Adapter (TA24-7)

Astronomy Plus

Astronomy Plus M48M to M42F Adapter M48M to M42F metallic adapter. Adds 0 mm of back Focus Technical Specifications Connection Side A M48 x 0.75...

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$9.00 - $9.00
$9.00
$9.00 - $9.00
$9.00
$11.00 - $11.00
$11.00
$11.00 - $11.00
$11.00

Astronomy Plus SCT Male to M48M Adapter (TA50)

Astronomy Plus

Astronomy Plus SCT Male to M48M Adapter SCT Male to M48M metallic adapter. Adds 2mm of back Focus Technical Specifications Connection Side A SCT...

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$11.00 - $11.00
$11.00
$11.00 - $11.00
$11.00
$4.50 - $35.00
$4.50 - $35.00
$4.50 - $35.00
$4.50

Astronomy Plus Fine M48 Adjustment Spacer Rings (0.1 to 1mm)

Astronomy Plus

Astronomy Plus Fine Adjustment M48 Spacer Rings Spacers in astrophotography are used to achieve precise backfocus, ensuring the optimal distance be...

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$4.50 - $35.00
$4.50 - $35.00
$4.50 - $35.00
$4.50
$11.00 - $11.00
$11.00
$11.00 - $11.00
$11.00

Astronomy Plus SCT Female to M48 Male Adapter (TA475)

Astronomy Plus

Astronomy Plus SCT Female to M48 Male Adapter SCT Female to M48M metallic adapter. Adds 2mm of back Focus Technical Specifications Connection Si...

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$11.00 - $11.00
$11.00
$11.00 - $11.00
$11.00
$11.00 - $11.00
$11.00
$11.00 - $11.00
$11.00

Astronomy Plus M42F to M48M Adapter (TA483)

Astronomy Plus

Astronomy Plus M42F to M48M Adapter M42F to M48M metallic adapter. Adds 0 mm of back Focus Technical Specifications Connection Side A M48 x 0.75...

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$11.00 - $11.00
$11.00
$11.00 - $11.00
$11.00
$11.00 - $11.00
$11.00
$11.00 - $11.00
$11.00

Astronomy Plus SCT Female to M42M Adapter (TA49)

Astronomy Plus

Astronomy Plus SCT Female to M42M Adapter SCT Female to M42M metallic adapter. Adds 2 mm of back spacing Technical Specifications Connection Sid...

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$11.00 - $11.00
$11.00
$11.00 - $11.00
$11.00
$12.00 - $12.00
$12.00
$12.00 - $12.00
$12.00

Astronomy Plus M54F to M42M Adapter (TA474)

Astronomy Plus

Astronomy Plus M54F to M42M Adapter  M54F to M42M metallic adapter. Adds 2 mm of back spacing Technical Specifications Connection Side A M54 x 0...

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$12.00 - $12.00
$12.00
$12.00 - $12.00
$12.00
$14.00 - $14.00
$14.00
$14.00 - $14.00
$14.00

Astronomy Plus M42F to M54M Adapter (TA471)

Astronomy Plus

Astronomy Plus M42F to M54M Adapter M42F to M54M metallic adapter. Adds 0 mm of back Focus Technical Specifications Connection Side A M42 x 0.75...

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$14.00 - $14.00
$14.00
$14.00 - $14.00
$14.00
$14.00 - $14.00
$14.00
$14.00 - $14.00
$14.00

Astronomy Plus M48F to M54M Adapter (TA47)

Astronomy Plus

Astronomy Plus M48F to M54M Adapter M48F to M54M metallic adapter. Adds 0 mm of back spacing Technical Specifications Connection Side A M48 x 0....

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$14.00 - $14.00
$14.00
$14.00 - $14.00
$14.00
$7.00 - $7.00
$7.00
$7.00 - $7.00
$7.00

Astronomy Plus M42F to M42F 6mm Adapter (TA481)

Astronomy Plus

Astronomy Plus M42F to M42F 6mm Adapter M42F to M42F metallic adapter. Adds 6 mm of back Focus Technical Specifications Connection Side A M42 x ...

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$7.00 - $7.00
$7.00
$7.00 - $7.00
$7.00
$7.00 - $7.00
$7.00
$7.00 - $7.00
$7.00

Astronomy Plus M48F to M48F 6mm Adapter (TA482)

Astronomy Plus

Astronomy Plus M48F to M48F 6mm Adapter M48F to M48F metallic adapter. Adds 6 mm of back Focus Technical Specifications Connection Side A M48 x ...

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$7.00 - $7.00
$7.00
$7.00 - $7.00
$7.00
$12.00 - $12.00
$12.00
$12.00 - $12.00
$12.00

Astronomy Plus M54F to M42F Adapter (TA211)

Astronomy Plus

Astronomy Plus M54F to M42F Adapter  M54F to M42F metallic adapter. Adds 0 mm of back Focus Technical Specifications Connection Side A M54 x 0.7...

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$12.00 - $12.00
$12.00
$12.00 - $12.00
$12.00
$12.00 - $12.00
$12.00
$12.00 - $12.00
$12.00

Astronomy Plus M54F to M48F Adapter (TA208)

Astronomy Plus

Astronomy Plus M54F to M48F Adapter  M54F to M48F metallic adapter. Adds 0 mm of back Focus Technical Specifications Connection Side A M54 x 0.7...

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$12.00 - $12.00
$12.00
$12.00 - $12.00
$12.00
$12.00 - $12.00
$12.00
$12.00 - $12.00
$12.00

Astronomy Plus M54M to M42F Adapter (TA210)

Astronomy Plus

Astronomy Plus M54M to M42F Adapter M54M to M42F metallic adapter. Adds 0 mm of back Focus Technical Specifications Connection Side A M54 x 0.75...

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$12.00 - $12.00
$12.00
$12.00 - $12.00
$12.00
$12.00 - $12.00
$12.00
$12.00 - $12.00
$12.00

Astronomy Plus M54M to M48F Adapter (TA57)

Astronomy Plus

Astronomy Plus M54M to M48F Adapter M54M to M48F metallic adapter. Adds 2 mm of back Focus Technical Specifications Connection Side A M54 x 0.75...

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$12.00 - $12.00
$12.00
$12.00 - $12.00
$12.00
$14.00 - $14.00
$14.00
$14.00 - $14.00
$14.00

Astronomy Plus M48M to M54F Adapter (TA464)

Astronomy Plus

Astronomy Plus M48M to M54F Adapter M48M to M54F metallic adapter. Adds 2 mm of back Focus Technical Specifications Connection Side A M48 x 0.75...

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$14.00 - $14.00
$14.00
$14.00 - $14.00
$14.00
$9.00 - $9.00
$9.00
$9.00 - $9.00
$9.00

Astronomy Plus M42M to M48F Adapter (TA462)

Astronomy Plus

Astronomy Plus M42M to M48F Adapter M42M to M48F metallic adapter. Adds 1mm of back Focus Technical Specifications Connection Side A M42 x 0.75 ...

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$9.00 - $9.00
$9.00
$9.00 - $9.00
$9.00
$11.00 - $11.00
$11.00
$11.00 - $11.00
$11.00

Astronomy Plus SCT Male to M42M Adapter (TA24-6)

Astronomy Plus

Astronomy Plus SCT Male to M42M Adapter SCT Male to M42M Adapter Metallic adapter. Adds 2mm of back Focus Technical Specifications Side A : SCT Ma...

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$11.00 - $11.00
$11.00
$11.00 - $11.00
$11.00
$5.50 - $38.00
$5.50 - $38.00
$5.50 - $38.00
$5.50

Astronomy Plus Fine M68 Adjustment Spacer Rings (0.1 to 1mm)

Astronomy Plus

Astronomy Plus Fine M68 Adjustment Spacer Rings (0.1 to 1mm) Spacers in astrophotography are used to achieve precise backfocus, ensuring the optima...

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$5.50 - $38.00
$5.50 - $38.00
$5.50 - $38.00
$5.50
$4.00 - $34.00
$4.00 - $34.00
$4.00 - $34.00
$4.00

Astronomy Plus M42 Fine Adjustment Spacer Rings (0.1 to 1 mm)

Astronomy Plus

Astronomy Plus Fine Adjustment M42 Spacer Rings (0.1 to 1mm) Spacers in astrophotography are used to achieve precise backfocus, ensuring the optima...

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$4.00 - $34.00
$4.00 - $34.00
$4.00 - $34.00
$4.00
$14.00 - $14.00
$14.00
$14.00 - $14.00
$14.00

Astronomy Plus M54M to M48M Adapter (TA207)

Astronomy Plus

Astronomy Plus M54M to M48M Adapter  M54M to M48M Metallic adapter. Adds 2mm of back Focus Technical Specifications Side A : M54 x 0.75 Male Side ...

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$14.00 - $14.00
$14.00
$14.00 - $14.00
$14.00
$9.00 - $9.00
$9.00
$9.00 - $9.00
$9.00

Astronomy Plus M48M to M48M Adapter (TA24-5)

Astronomy Plus

Astronomy Plus M48M to M48M Adapter M48M to M48M Metallic adapter. Adds 2mm of back Focus Technical Specifications Side A : M48 x 0.75 Male Side B...

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$9.00 - $9.00
$9.00
$9.00 - $9.00
$9.00
$11.00 - $11.00
$11.00
$11.00 - $11.00
$11.00

Astronomy Plus M42M to M48M Adapter (TA461)

Astronomy Plus

Astronomy Plus M42M to M48M Adapter  M42M to M48M Metallic adapter. Adds 0 mm of back Focus Technical Specifications Side A : M42 x 0.75 Male Side...

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$11.00 - $11.00
$11.00
$11.00 - $11.00
$11.00
$9.00 - $9.00
$9.00
$9.00 - $9.00
$9.00

Astronomy Plus M42M to M42M Adapter (TA24-3)

Astronomy Plus

Astronomy Plus M42M to M42M Adapter  M42M to M42M Metallic adapter. Adds 2mm of back Focus Technical Specifications Side A : M42 x 0.75 Male Side ...

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$9.00 - $9.00
$9.00
$9.00 - $9.00
$9.00
$6.00 - $14.00
$6.00 - $14.00
$6.00 - $14.00
$6.00

Astronomy Plus M42 Metal Extension Tube (TA18)

Astronomy Plus

Astronomy Plus M42 x 0.75 Metal Extension Tube Elevate your astronomy game with our Astronomy Plus M42*0.75 Metal Focal Length Extension Tube (TA18...

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$6.00 - $14.00
$6.00 - $14.00
$6.00 - $14.00
$6.00
$8.00 - $16.00
$8.00 - $16.00
$8.00 - $16.00
$8.00

Astronomy Plus M48 Metal Extension Tube (TA21)

Astronomy Plus

Astronomy Plus M48*0.75 Length Extension Tube Elevate your astronomy game with our Astronomy Plus M48*0.75 Metal Focal Length Extension Tube (TA21)...

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$8.00 - $16.00
$8.00 - $16.00
$8.00 - $16.00
$8.00
$10.00 - $17.00
$10.00 - $17.00
$10.00 - $17.00
$10.00

Astronomy Plus M58 Metal Extension Tube (TA459)

Astronomy Plus

Astronomy Plus M58 Metal Extension Tube Elevate your astronomy game with our Astronomy Plus M58*0.75 Metal Focal Length Extension Tube (TA459). Nee...

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$10.00 - $17.00
$10.00 - $17.00
$10.00 - $17.00
$10.00
$21.00 - $41.00
$21.00 - $41.00
$21.00 - $41.00
$21.00

Astronomy Plus M65x1 Metal Extension Tube (TA458)

Astronomy Plus

Astronomy Plus M65*1 Metal Extension Tube Elevate your astronomy game with our Astronomy Plus M65x1 Metal Focal Length Extension Tube (TA458). Need...

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$21.00 - $41.00
$21.00 - $41.00
$21.00 - $41.00
$21.00
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