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HomeOpticsTelescopesAstrophotographyAdapter Rings & Extension Tubes

Adapter Rings & Extension Tubes

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Tele Vue 1mm Spacer for 2.4" Imaging Accessories

Tele Vue 1mm Spacer for 2.4" Imaging Accessories

BH # TELT1 MFR # TLF-0040
Key Features
  • Adds 1mm Space for Proper Placement
  • For 2.4" Imaging System Accessories
  • Black Anodized Aluminum
  • Un-Threaded
See All Details
Available in other Styles, Configurations & Kits
$2300
Special Order
Expected availability: 2-4 Weeks
No Store Display
Free Shipping for this Item
ZWO M42 (Male) - M48 (Female) Extender

ZWO M42 (Male) - M48 (Female) Extender

BH # ZWOM42M48225 MFR # ZWO-M42-M48-22.5
See All Details
$2500
Special Order
Expected availability: 4-6 Weeks
No Store Display
Free Shipping for this Item

ZWO M54-M48-21 Adapter

BH # ZWOM54M4821 MFR # CP.05.0001.0031
See All Details
$2500
Special Order
Expected availability: 4-6 Weeks
No Store Display
Free Shipping for this Item

Pegasus Astro M54 Male to M48 Male Adapter

BH # PEAM54MM48M MFR # PEG-ADAPT-M54M-M48M
Key Features
  • Adapter for Astrophotography Components
See All Details
Available in other Styles, Configurations & Kits
$2592
Temporarily Out of Stock
Expected availability: 4-6 Weeks
No Store Display
Free Shipping for this Item

Pegasus Astro M54 Male to M48 Female Adapter

BH # PEAM54MM48F MFR # PEG-ADAPT-M54M-M48F
Key Features
  • Adapter for Astrophotography Components
See All Details
Available in other Styles, Configurations & Kits
$2592
In Stock
No Store Display
Free Shipping for this Item

Alpine Astronomical Baader Hyperion 72-to-82mm DT Stepper Ring

BH # ALHDT7282 MFR # HDT72/82
Key Features
  • Step-Up Ring for Large Lenses
  • For Afocal Astrophotography
  • Use with All Hyperion Eyepieces
  • Requires 54-to-62mm and 62-to-72mm Rings
See All Details
Available in other Styles, Configurations & Kits
$2600
Special Order
Expected availability: 2-4 Weeks
No Store Display
Shipping Charges Apply

Alpine Astronomical Baader Hyperion 62mm-to-77mm DT Stepper-Ring

BH # ALHDT6277 MFR # HDT62/77
Key Features
  • Step-up Ring for Larger Lenses
  • For Afocal Astrophotography
  • Use with All Hyperion Eyepieces
  • Requires Hyperion 54mm-to-62mm DT-Ring
See All Details
Available in other Styles, Configurations & Kits
$2600
Special Order
Expected availability: 2-4 Weeks
No Store Display
Shipping Charges Apply

Alpine Astronomical Baader Hyperion 62mm-to-72mm DT Stepper-Ring

BH # ALHDT6272 MFR # HDT62/72
Key Features
  • Step-up Ring for Larger Lenses
  • For Afocal Astrophotography
  • Use with All Hyperion Eyepieces
  • Requires Hyperion 54mm-to-62mm DT-Ring
See All Details
Available in other Styles, Configurations & Kits
$2600
Special Order
Expected availability: 2-4 Weeks
No Store Display
Shipping Charges Apply

Alpine Astronomical Baader Hyperion 62mm-to-67mm DT Stepper-Ring

BH # ALHDT6267 MFR # HDT62/67
Key Features
  • Step-up Ring for Larger Lenses
  • For Afocal Astrophotography
  • Use with All Hyperion Eyepieces
  • Requires Hyperion 54mm-to-62mm DT-Ring
See All Details
Available in other Styles, Configurations & Kits
$2600
Special Order
Expected availability: 2-4 Weeks
No Store Display
Shipping Charges Apply

Alpine Astronomical Baader Hyperion 54mm-to-55mm DT-Ring

BH # ALHDT5455 MFR # HDT54/55
Key Features
  • Afocal and Projection Astrophotography
  • Mount Eyepiece Directly to Camera Lens
  • Attaches to Lens Filter Threads
  • Use Telephoto Lens for Best Result
See All Details
Available in other Styles, Configurations & Kits
$2600
Special Order
Expected availability: 2-4 Weeks
No Store Display
Shipping Charges Apply

Alpine Astronomical Baader Hyperion 54mm-to-52mm DT-Ring

BH # ALHDT5452 MFR # HDT54/52
Key Features
  • Afocal and Projection Astrophotography
  • Mount Eyepiece Directly to Camera Lens
  • Attaches to Lens Filter Threads
  • Use Telephoto Lens for Best Result
See All Details
Available in other Styles, Configurations & Kits
$2600
In Stock
No Store Display

Alpine Astronomical Baader Hyperion 54mm-to-49mm DT-Ring

BH # ALHDT5449 MFR # HDT54/49
Key Features
  • Afocal and Projection Astrophotography
  • Mount Eyepiece Directly to Camera Lens
  • Attaches to Lens Filter Threads
  • Use Telephoto Lens for Best Result
See All Details
Available in other Styles, Configurations & Kits
$2600
Special Order
Expected availability: 2-4 Weeks
No Store Display
Shipping Charges Apply

Alpine Astronomical Baader Hyperion 54mm-to-46mm DT-Ring

BH # ALHDT5446 MFR # HDT54/46
Key Features
  • Afocal and Projection Astrophotography
  • Mount Eyepiece Directly to Camera Lens
  • Attaches to Lens Filter Threads
  • Use Telephoto Lens for Best Result
See All Details
Available in other Styles, Configurations & Kits
$2600
In Stock
No Store Display

Alpine Astronomical Baader Hyperion 54-to-43mm DT-Ring

BH # ALHDT5443 MFR # HDT54/43
Key Features
  • Ideal for Astrophotography/Imaging
  • SP54 Female Threads
  • M43 Male Threads
See All Details
Available in other Styles, Configurations & Kits
$2600
Special Order
Expected availability: 2-4 Weeks
No Store Display
Shipping Charges Apply

Alpine Astronomical Baader Hyperion 54mm-to-37mm DT-Ring

BH # ALHDT5437 MFR # HDT54/37
Key Features
  • Afocal and Projection Astrophotography
  • Mount Eyepiece Directly to Camera Lens
  • Attaches to Lens Filter Threads
  • Use Telephoto Lens for Best Result
Available in other Styles, Configurations & Kits
$2600
Special Order
Expected availability: 2-4 Weeks
No Store Display
Shipping Charges Apply

Alpine Astronomical Baader Hyperion 54mm-to-28mm DT-Ring

BH # ALHDT5428 MFR # HDT54/28
Key Features
  • Afocal and Projection Astrophotography
  • Mount Eyepiece Directly to Camera Lens
  • Attaches to Lens Filter Threads
  • Use Telephoto Lens for Best Result
Available in other Styles, Configurations & Kits
$2600
Special Order
Expected availability: 2-4 Weeks
No Store Display
Shipping Charges Apply

Pegasus Astro M42 Male to 1.25" Nosepiece Adapter

BH # PEAM42M125NP MFR # PEG-ADAPT-M42M-125NP
Key Features
  • Adapter for Astrophotography Components
See All Details
Available in other Styles, Configurations & Kits
$2700
In Stock
No Store Display
Free Shipping for this Item

Alpine Astronomical Baader Hyperion SP54/SP54 Extension Ring

BH # ALHEXT54 MFR # HEXT54
Key Features
  • Use to Extend the Hyperion M54 Thread
  • Adds 11mm of Optical Length
  • Required to Attach M28/M37 DT-Rings
See All Details
$2700
Special Order
Expected availability: 2-4 Weeks
No Store Display
Shipping Charges Apply

Alpine Astronomical Baader Hyperion 54mm-to-62mm DT-Ring

BH # ALHDT5462 MFR # HDT54/62
Key Features
  • Afocal and Projection Astrophotography
  • Mount Eyepiece Directly to Camera Lens
  • Attaches to Lens Filter Threads
  • Use Telephoto Lens for Best Result
See All Details
Available in other Styles, Configurations & Kits
$2700
In Stock
No Store Display

Tele Vue Accessory Tube Set for 2.4" - (1 & 2mm)

BH # TES2T MFR # TLS-1121
Key Features
  • One 1mm Tube
  • One 2mm Tube
  • Fits 2.4" Imaging System Accessories
See All Details
$2800
Special Order
Expected availability: 2-4 Weeks
No Store Display
Shipping Charges Apply

ZWO 2.8" Diameter M54 Adapter

BH # ZWOD70M54F MFR # ZWO-D70-M54F
See All Details
$2900
Special Order
Expected availability: 4-6 Weeks
No Store Display
Free Shipping for this Item

Pegasus Astro M68 Male to M68 Male Adapter

BH # PEAM68MM68M MFR # PEG-ADAPT-M68M-M68M
Key Features
  • Adapter for Astrophotography Components
See All Details
Available in other Styles, Configurations & Kits
$2970
In Stock
No Store Display
Free Shipping for this Item

Pegasus Astro M68 Male to M63 Male Adapter

BH # PEAM68MM63M MFR # PEG-ADAPT-M68M-M63M
Key Features
  • Use with Ricardi M63 Reducer
  • Compatible with WO 63mm Reducers
See All Details
Available in other Styles, Configurations & Kits
$2970
In Stock
No Store Display
Free Shipping for this Item

Pegasus Astro M68 Male to M63 Female Adapter

BH # PEAM68MM63F MFR # PEG-ADAPT-M68M-M63F
Key Features
  • Use with Ricardi M63 Reducer
  • Compatible with WO 63mm Reducers
See All Details
Available in other Styles, Configurations & Kits
$2970
In Stock
No Store Display
Free Shipping for this Item

Pegasus Astro M68 Male to M54 Male Adapter

BH # PEAM68MM54M MFR # PEG-ADAPT-M68M-M54M
Key Features
  • Adapter for Astrophotography Components
See All Details
Available in other Styles, Configurations & Kits
$2970
In Stock
No Store Display
Free Shipping for this Item

Pegasus Astro M68 Male to M48 Female Adapter

BH # PEAM68MM48F MFR # PEG-ADAPT-M68M-M48F
Key Features
  • Adapter for Astrophotography Components
See All Details
Available in other Styles, Configurations & Kits
$2970
In Stock
No Store Display
Free Shipping for this Item

Pegasus Astro M68 Male to M42 Male Adapter

BH # PEAM68MM42M MFR # PEG-ADAPT-M68M-M42M
Key Features
  • Adapter for Astrophotography Components
See All Details
Available in other Styles, Configurations & Kits
$2970
In Stock
No Store Display
Free Shipping for this Item

Pegasus Astro M68 Male to M42 Female Adapter

BH # PEAM68MM42F MFR # PEG-ADAPT-M68M-M42F
Key Features
  • Adapter for Astrophotography Components
See All Details
Available in other Styles, Configurations & Kits
$2970
In Stock
No Store Display
Free Shipping for this Item
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