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PRODUCTS
Alnitak Flat-Fielders
Focusers
All
FocusLynx
FocusLynx Accessories
ThirdLynx Motors
Focusing Rotator
Rotators
Dovetails
Adapters
Telescope Adapters
Camera Adapters
Optec 2-inch Drawtubes
Optec 2400 Adapters
Optec 3000 Adapters
Optec 3600 Adapters
Optec 4300 Adapters
Optec DSI
Optec Astro-Physics 2.7"
Telecompressors
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Off Axis Guiders
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Optec/DSI 3.5" Adapters
Optec/DSI 3.5" Adapters
Spacers and Adapters for the large Optec/DSI 3.5" x 24tpi threaded spec. Similar to the Astro-Physics 2.7" extension rings, adapters, and spacers our larger 3.5-inch standard provides a full 83mm of clear aperture.
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#19897 - DSI 3.5 Retaining Ring
$30.00
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#19896 - Optec-DSI 3.5x24tpi (male) to AstroPhysics 2.7" female adapter
$75.00
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#19893 - DSI 3.5 Extension - 1" Length
$65.00
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#19911 - Optec-DSI 3.5x24tpi male thread adapter to M54 x 0.75mm camera thread.
$95.00
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#19895 - DSI 3.5 Extension - 3" Length
$85.00
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#19894 - DSI 3.5 Extension - 1-1/2" Length
$65.00
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#19891 - DSI 3.5 Extension - 1/2" Length
$65.00
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#19913 - Optec-DSI 3.5x24tpi male thread to male SCT 2"x24tpi thread adapter.
$95.00
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#19890 - DSI 3.5 Extension Tube Set, 5-piece set
$250.00
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#19830 - OPTEC-4300 to Female Optec/DSI 3.5"Adapter.
$135.00
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#19914 - Optec-DSI 3.5x24tpi male thread adapter to STL 2.156x24tpi thread.
$95.00
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#19905 - Optec-DSI 3.5x24tpi male thread adapter to 2-inch receiver.
$95.00
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#19892 - DSI 3.5 Extension - 3/4" Length
$65.00
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#19889 - DSI 3.5 Extension Tube Set, 4-piece set
$195.00
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#19920 - Optec-DSI 3.5x24tpi (male) thread adapter to PlaneWave SecureFit.
$95.00
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#19917 - Optec-DSI 3.5x24tpi male thread to M72x1mm (male) Takahashi thread.
$95.00
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#19916 - Optec-DSI 3.5x24 male thread to M92x1mm male Takahashi thread
$95.00
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#19915 - Opteci-DSI 3.5x24tpi male thread adapter to male 3"x24Ttpi thread standard.
$95.00
Showing items 1-18 of 24.
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