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BE AWARE OF ASTRONOMY PLUS WEBSITE COPY. // Free Shipping for orders over 500 $* Some exception may apply.
BE AWARE OF ASTRONOMY PLUS WEBSITE COPY. // Free Shipping for orders over 500 $* Some exception 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.
Original price $205.00 - Original price $205.00
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$205.00
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Current price $205.00

Takahashi Spacer for TOA150 (TKA26583)

Takahashi Spacer for TOA150  In the Box Takahashi Spacer for TOA150 Manual & Warranty Takahashi 5-Years Warranty  

Original price $205.00 - Original price $205.00
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Original price $203.00 - Original price $203.00
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Current price $203.00

Takahashi Auxilliary Extension (TKA23250)

Takahashi Auxilliary Extension  Auxilliary Extension. Features Male M72 and Female M72 threads. 50mm length.  Screws onto any M72 threaded Takahash...

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Original price $203.00 - Original price $203.00
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Current price $203.00
Original price $116.00 - Original price $116.00
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$116.00
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Current price $116.00

Takahashi Ring for 76D flattener (TKA20583)

Takahashi Ring for 76D flattener  This flattener allows is needed when using the 76D flattener on a Takahashi telescope for terrestrial viewing. It...

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Original price $116.00 - Original price $116.00
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$116.00
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Current price $116.00
Original price $108.00 - Original price $108.00
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$108.00
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Current price $108.00

Takahashi M72-M55.9 Coupling (TKA19205)

Takahashi M72-M55.9 Coupling This coupling is used with Takahashi telescopes to reduce the thread from M72 to M55.9.  The telescope side has m...

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Original price $108.00 - Original price $108.00
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Current price $108.00
Original price $162.00 - Original price $162.00
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$162.00
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Current price $162.00

Takahashi 2" Eyepiece adapter (EX-Q) (TKA00596)

Takahashi 2" Eyepiece adapter (EX-Q)  Takahashi 2 inch eyepiece clamp with T2 internal thread (M42x0.75), especially for the Extender Q 1.6x.Suita...

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Original price $162.00 - Original price $162.00
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Current price $162.00
Original price $269.00 - Original price $269.00
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Current price $269.00

Takahashi Extension tube 35mm for ocular turret (TKA00105)

Takahashi Extension tube 35mm for ocular turret  A 35mm extension tube for the Takahashi turret of eyepieces This extension tube is particularly in...

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Original price $269.00 - Original price $269.00
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Original price $123.00 - Original price $123.00
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Takahashi Adapter 2" / 1.25" (DM) (TKA00111)

Takahashi Adapter 2" / 1.25" (DM)  Mechanical reducer to change an eyepiece holder from 2.0" to 1.25" diameter This mechanical reducer is used to c...

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Original price $123.00 - Original price $123.00
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Original price $475.00 - Original price $475.00
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$475.00
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Takahashi Camera adapter TCA-4 (TKA00210)

Takahashi Camera adapter TCA-4  A Takahashi adapter dedicated to eyepiece projection astrophotography The TCA-4 is a very specialised photo adapter...

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Original price $475.00 - Original price $475.00
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Original price $463.00 - Original price $463.00
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Takahashi Dovetail adapter (TBT0003)

Takahashi Dovetail adapter  In the box  Takahashi Dovetail adapter for Takahashi M250 / 300 / BRC Manual & Warranty Takahashi 5-Years Warranty

Original price $463.00 - Original price $463.00
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Original price $190.00 - Original price $190.00
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$190.00
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Current price $190.00

PlaneWave 2″ Drawtube Spacer (for 2″ visual and imaging accessories)

PlaneWave 2″ Drawtube Spacer (for 2″ visual and imaging accessories) A CCD Spacer that accepts a standard 2″ barrel. These come in lengths of 3.8″,...

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Original price $190.00 - Original price $190.00
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Current price $190.00
Original price $218.00 - Original price $218.00
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Current price $218.00

PlaneWave Visual Adapter CDK20/24 (200399)

PlaneWave Visual Adapter CDK20/24 Visual Adapter, 3.5″ to 2″ (for CDK20/24): This adapter slides into the optional 3.5″ Hedrick Focuser. The adapte...

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Original price $218.00 - Original price $218.00
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Original price $218.00 - Original price $218.00
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Current price $218.00

PlaneWave Visual Adapter CDK17 (170399)

PlaneWave Visual Adapter CDK17 This adapter slides into the Hedrick Focuser. The adapter steps the 3″ opening down to 2″ for standard 2″ accessorie...

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Original price $218.00 - Original price $218.00
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Current price $218.00
Original price $218.00 - Original price $218.00
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$218.00
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Current price $218.00

PlaneWave Visual Adapter CDK12.5 (125399)

PlaneWave Visual Adapter CDK12.5 Visual Adapter, 2.75 – 2″ – This adapter slides into the Hedrick Focuser that comes standard on the CDK12.5. The a...

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Original price $218.00 - Original price $218.00
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Current price $218.00
Original price $190.00 - Original price $190.00
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$190.00
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Current price $190.00

PlaneWave IRF90 Visual Adapter 2″ (600352)

PlaneWave IRF90 Visual Adapter 2″ The IRF90 to 2″ Visual Accessory Adapter allows you to attach a 2″ mirror diagonal and eyepiece to your IRF90 rot...

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Original price $190.00 - Original price $190.00
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$190.00
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Current price $190.00
Original price $218.00 - Original price $218.00
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$218.00
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Current price $218.00

PlaneWave Visual Adapter CDK 14 (140399)

PlaneWave Visual Adapter CDK 14 This adapter slides into the Hedrick Focuser. The adapter steps the 3″ opening down to 2″ for standard 2″ accessori...

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Original price $218.00 - Original price $218.00
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$218.00
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Current price $218.00
Original price $132.00 - Original price $132.00
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$132.00
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Current price $132.00

Shelyak Alpy SBIG ST camera adapter (PU0149)

 Shelyak Alpy SBIG ST camera adapter Special mechanical adapter to mount an Alpy spectroscope on a ST7, ST8, ST10 or ST2000 camera. The mechanica...

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Original price $132.00 - Original price $132.00
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$132.00
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Original price $101.00 - Original price $101.00
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$101.00
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Shelyak Alpy C-Mount Adapter (SE0129)

Shelyak Alpy C-Mount Adapter To use the Alpy 600 spectroscope with a C-mount camera. The Alpy 600 is delivered as standard with a T-mount for the a...

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Original price $101.00 - Original price $101.00
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Original price $218.00 - Original price $218.00
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Shelyak Alpy FC Connector (SE0131)

Shelyak Alpy FC Connector Optical fiber connector (FC standard) for Alpy spectroscope. It does replace the standard slit of the Alpy 600. In ...

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Original price $218.00 - Original price $218.00
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Original price $219.00 - Original price $219.00
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$219.00
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Kite Optics Novagrade Canon DSLR Adapter (NG05)

Kite Optics Novagrade Canon DSLR Adapter Before Novagrade, digisoping adapters were only suited for a specific scope or a specific camera. Most ada...

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Original price $219.00 - Original price $219.00
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Original price $219.00 - Original price $219.00
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Kite Optics Novagrade Nikon DSLR Adapter (NG06)

Kite Optics Novagrade Nikon DSLR Adapter  Before Novagrade, digisoping adapters were only suited for a specific scope or a specific camera. Most ad...

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Original price $219.00 - Original price $219.00
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Original price $24.00 - Original price $24.00
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$24.00
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Kite Optics Tripod Adapter (KZ15)

Kite Optics Tripod Adapter This tripod adapter allows mounting binoculars on a tripod. The system is often advised when magnifications are too high...

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Original price $24.00 - Original price $24.00
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Original price $4.00 - Original price $4.00
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$4.00
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Pegasus Astro M68 Male to M65 Male (For SW Esprit 100) (ADAPT-M68M-M65M)

Pegasus Astro  M68 Male to M65 Male (For SW Esprit 100) Thread: Pitch M68/1.0mm, M65/1.0mm This adapter is suitable to connect the SW Esprit 10...

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Original price $4.00 - Original price $4.00
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$4.00
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Current price $4.00
Original price $60.00 - Original price $60.00
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$60.00
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Current price $60.00

Pegasus Astro M74 Female to M54 Male (For SW Esprit 100) (ADAPT-M74F-M54M)

Pegasus Astro M74 Female to M54 Male (For SW Esprit 100) Takes up 8.5mm of backfocus Thread: Pitch M74/1.0mm, M54/0.75mm In the Box Pegasus M74 F...

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Original price $60.00 - Original price $60.00
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Original price $60.00 - Original price $60.00
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Pegasus Astro Adapter M66 Female to M54 Male. (For SW Esprit 100) (ADAPT-M66F-M54M)

Pegasus Astro Adapter M66 Female to M54 Male. (For SW Esprit 100)  Thread: Pitch M66/1.0mm, M54/0.75mm Connects SW Esprit 100 Flatenner with any M...

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Original price $60.00 - Original price $60.00
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Original price $60.00 - Original price $60.00
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Pegasus Astro M65 Male to M54 Male (For SW Esprit 100) (ADAPT-M65M-M54M)

Pegasus Astro M65 Male to M54 Male (For SW Esprit 100)  Takes up 2.0mm of backfocus Thread: Pitch M65/1.0mm, M54/0.75mm For SW ESPRIT 100: Connect...

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Original price $60.00 - Original price $60.00
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Original price $60.00 - Original price $60.00
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Pegasus Astro M72 Male (Takahashi thread) to M54 Male (ADAPT-M72M-M54M)

Pegasus Astro M72 Male (Takahashi thread) to M54 Male Adapter Thickness: 8.0mm Thread M72 Takahashi: Pitch 1.0mm / 4 mm length Thread: M54 Pitch...

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Original price $60.00 - Original price $60.00
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Original price $34.00 - Original price $34.00
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$34.00
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Pegasus Adapter M54 Male to M48 Female (ADAPT-M54M-M48F)

Pegasus Adapter M54 Male to M48 Female Adapter Thickness: 2.0mm Thread: Pitch 0.75mm / 4 mm length In the Box Peagsus Adapter M54 Male to M48 Fe...

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Original price $34.00 - Original price $34.00
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$34.00
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Original price $41.00 - Original price $41.00
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$41.00
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Pegasus Astro M54 Male to 2” Nosepiece (inner hole with 2” filter thread) (ADAPT-M54M-2NP)

Pegasus Astro M54 Male to 2” Nosepiece (inner hole with 2” filter thread)  Total Nosepiece Length :35mm Adapter Thickness : 1.5mm Thread: Pitch 0....

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Original price $41.00 - Original price $41.00
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$41.00
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Current price $41.00
Original price $103.00 - Original price $103.00
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$103.00
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Current price $103.00

Pegasus Astro Prodigy Microfocuser Telescope M68 Female Adapter (PRDG-M68F)

Pegasus Astro Prodigy Microfocuser Telescope M68 Female Adapter Thread: M68 female In the Box Pegasus Astro Prodigy Microfocuser Telescope M68 Fema...

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Original price $103.00 - Original price $103.00
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$103.00
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Current price $103.00
Original price $13.50 - Original price $13.50
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$13.50
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Current price $13.50

SVBONY Photography Extension Tube for SV13 Spotting Scope (F9162A)

SVBONY Photography Extension Tube for SV13 Spotting Scope 1. F9162A is a spotting scope adapter for DSLR camera, you can connect your spotting scop...

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Original price $13.50 - Original price $13.50
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$13.50
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Original price $21.00 - Original price $21.00
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$21.00
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Current price $21.00

Starizona M48 to M54 Step Ring (STEP-M48M54)

Starizona M48 to M54 Step Ring This adapter will step M48 threads up to M54. It has M48 female on the inside and M54 male on the outside. It does n...

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Original price $21.00 - Original price $21.00
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$21.00
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Current price $21.00
Original price $61.00 - Original price $61.00
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$61.00
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Current price $61.00

Innovations Foresight SBIG AO-8 adapter plate for ONAG SC (AO-8)

Innovations Foresight SBIG AO-8 adapter plate for ONAG SC This plate allows a SBIG adaptive optics AO-8 unit to be mounted in the front (scope port...

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Original price $61.00 - Original price $61.00
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$61.00
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Current price $61.00
Original price $55.00 - Original price $55.00
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$55.00
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Current price $55.00

Innovations Foresight ONAG 59mm dovetail system spacer 16mm (ONAG59-16)

Innovations Foresight ONAG 59mm dovetail system spacer 16mm Use this spacer to insure both imaging and guider cameras are parfocal (both cameras ar...

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Original price $55.00 - Original price $55.00
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$55.00
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Current price $55.00
Original price $44.50 - Original price $44.50
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$44.50
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Current price $44.50

Innovations Foresight T2 M42 x 0.75mm spacer 16mm (T2-M42-16)

Innovations Foresight T2 M42 x 0.75mm spacer 16mm Use this spacer to insure both imaging and guider cameras are parfocal (both cameras are in focus...

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Original price $44.50 - Original price $44.50
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$44.50
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Current price $44.50
Original price $36.50 - Original price $36.50
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$36.50
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Current price $36.50

Innovations Foresight T2 male 2″ nosepiece (T2-2IN)

Innovations Foresight T2 male 2″ nosepiece Use this adapter to attach an ONAG SC unit to a 2″ focuser drawtube, or equivalent equipment. Can be use...

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Original price $36.50 - Original price $36.50
Original price
$36.50
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Current price $36.50
Original price $36.50 - Original price $36.50
Original price
$36.50
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Current price $36.50

Innovations Foresight T2 M42 x 0.75mm spacer 8mm long (T2-8MM)

Innovations Foresight T2 M42 x 0.75mm spacer 8mm long Use this spacer to insure both imaging and guider cameras are parfocal (both cameras are in f...

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Original price $36.50 - Original price $36.50
Original price
$36.50
$36.50 - $36.50
Current price $36.50
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