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  • Tele Vue Tele Vue 0.25" Length Accessory Tube for 2.4" - TLA-0250
    $29.95
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  • Tele Vue Tele Vue 0.375" Length Accessory Tube for 2.4" - TLB-0375
    $29.95
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  • Tele Vue Tele Vue 0.50" Length Accessory Tube for 2.4" - TLC-0500
    $29.95
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  • Tele Vue Tele Vue 1.0" Length Accessory Tube for 2.4" - TLD-1000
    $29.95
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  • Baader Planetarium M68 20 mm Extension Tube
    Baader Planetarium Baader M68 Extension Tube - 20 mm Long - M68/20
    $69.00
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  • Baader Varilock 29 Components
    Baader Planetarium Baader VariLock 29 T2 Variable Extension Tube - 20 mm - 29 mm -- T2-25Y
    $75.00
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  • Baader T2- 33 Adapter
    Baader Planetarium Baader T2 Variable Extension and Lock Ring Set - T2-33
    $54.00
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  • Baader Ring Spacer Set - T2RING
    Baader Planetarium Baader T2 Delrin Spacer Ring Set - 15 Pieces - T2RING
    $17.00
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  • 1mm Spacer Ring for 48mm Thread
    Stellarvue Stellarvue 1 mm Spacer Ring for M48 Thread - SFE-M48-001
    $14.00
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  • 2mm Spacer Ring for 48mm Thread
    Stellarvue Stellarvue 2 mm Spacer Ring for M48 Thread - SFE-M48-002
    $14.00
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  • 3mm Spacer Ring for 48mm Thread
    Stellarvue Stellarvue 3 mm Spacer Ring for M48 Thread - SFE-M48-003
    $14.00
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  • 5mm Spacer Ring for 48mm Thread
    Stellarvue Stellarvue 5 mm Spacer Ring for M48 Thread - SFE-M48-005
    $19.00
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  • 10mm Spacer Ring for 48mm Thread
    Stellarvue Stellarvue 10 mm Spacer Ring for M48 Thread - SFE-M48-010
    $19.00
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  • 20mm Spacer Ring for 48mm Thread
    Stellarvue Stellarvue 20 mm Spacer Ring for M48 Thread - SFE-M48-020
    $19.00
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  • Variable Spacer Ring for 48mm Thread
    Stellarvue Stellarvue 8 mm - 12 mm Variable Spacer Ring for M48 Thread - SFE-M48-V
    $29.00
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  • Baader T2-25A (laying down) & 25C (leaning)
    Baader Planetarium Baader 15 mm T-2 Extension Tube - T2-25A
    $23.00
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  • Baader T2-25A (laying down) & 25C (leaning)
    Baader Planetarium Baader 7.5 mm T-2 Extension Tube - T2-25C
    $21.00
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  • Stellarvue 42mm Extension Tube - 20mm High
    Stellarvue Stellarvue M42 Extension Tube Spacer - 20mm - SFE-M42-020
    $19.00
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  • Stellarvue M42 10 mm Spacer/Extension Tube
    Stellarvue Stellarvue M42 Extension Tube Spacer - 10mm - SFE-M42-010
    $19.00
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  • Stellarvue M42 5mm Spacer/Extension Tube
    Stellarvue Stellarvue M42 Extension Tube Spacer - 5mm - SFE-M42-005
    $19.00
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  • Stellarvue M42 1mm Spacer
    Stellarvue Stellarvue M42 Spacer - 1mm - SFE-M42-001
    $14.00
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  • Stellarvue Variable Spacer Ring for 42mm Thread
    Stellarvue Stellarvue 8 mm - 12 mm Variable Spacer Ring for M42 Thread - SFE-M42-V
    $29.00
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  • Tele Vue 1 mm Spacer for 2.4
    Tele Vue Tele Vue 1 mm Spacer for 2.4" Imaging Accessories - TLF-0040
    $12.00
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  • Tele Vue 2 mm Spacer for 2.4
    Tele Vue Tele Vue 2 mm Spacer for 2.4" Imaging Accessories - TLG-0080
    $12.00
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  • Tele Vue Set of 2 Spacer Rings for 2.4
    Tele Vue Tele Vue Set of 2 Spacers for 2.4" Imaging Accessories - 1 mm & 2 mm - TLS-1121
    $17.00
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  • Tele Vue Set of 6 Extension Tubes and Spacers for 2.4
    Tele Vue Tele Vue Extension Tube and Spacer Set for 2.4" Imaging Accessories - TLS-2245
    $120.00
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  • High Point High Point 25mm Extension Tube for GSO 6" & 8" RC - RC825
    $24.95
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  • High Point High Point 25mm Extension Tube for GSO 10" RC - RC1025
    $29.95
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  • High Point High Point 5mm Spacer Ring for M42 Thread - M425
    $15.95
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  • High Point High Point 10mm Spacer Ring for M42 Thread - M4210
    $15.95
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  • High Point High Point 20mm Spacer Ring for M42 Thread - M4220
    $15.95
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  • High Point High Point 5mm Spacer Ring for M48 Thread - M485
    $15.95
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  • High Point High Point 10mm Spacer Ring for M48 Thread - M4810
    $15.95
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  • High Point High Point 20mm Spacer Ring for M48 Thread - M4820
    $15.95
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  • Takahashi 25mm Spacer for TOA-130NFB
    Takahashi Takahashi 25mm Spacer for TOA-130NFB - TKA31584
    $55.00
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  • Takahashi Vari-Ring TKA31581
    Takahashi Takahashi Vari-Ring Spacer - TKA31581
    $57.00
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  • Explore Scientific Extension Tube for Rack & Pinion Focuser - 1
    Explore Scientific Explore Scientific 1" Extension Tube for Rack & Pinion Focuser - ESRPEXT1
    $22.99
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  • Baader 10 mm M68 Extension Tube
    Baader Planetarium Baader Planetarium 10 mm M68 Extension Tube - M68/10
    $64.00
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  • Baader Planetarium M48 Spacer Ring for MPCC Mark III Coma Corrector to Canon EOS T-Mount
    Baader Planetarium Baader Planetarium M48 Spacer Ring for MPCC Mark III Coma Corrector to Canon EOS T-Ring - MPCC-SPCR
    $24.00
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  • Baader Planetarium UFC S70 Varilock 15-20 mm Extension Tube
    Baader Planetarium Baader Planetarium 15-20 mm UFC S70 Varilock Extension - UFC-XV
    $121.00
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High Point Scientific carries the most popular telescope brands among astronomy enthusiasts, including Celestron, Baader Planetarium, Orion, and many more. We also design our own astronomy products under the High Point brand, to give you the best selection of products at the price you’re looking for.


We work directly with manufacturers to give you a wide selection of products from many other brands like Meade, TeleVue, Explore Scientific, Coronado, and iOptron. While we have dedicated many hours researching what telescope brands you - our customers - are looking for, we encourage you to explore up and coming brands on our website such as William Optics, Pentax, SkyWatcher, and Stellarvue.


High Point Scientific offers many of the latest brands to choose from for telescope accessories. Just a few of these brands include AstroZap, ADM Accessories, Losmandy, Takahashi, and JMI. It’s important to make sure you have the correct accessories for your aspirations and budget and our experts are here to make sure you find them.


Astro-imaging is a growing industry, not just for photographers, but for astronomy hobbyists as well. With so many quality, affordable products, it’s easy to see why! Brands like QSI, ZWO, and QHY have designed some of the best astrophotography cameras in the industry, and we have them right here at High Point!

High Point Scientific is rated 4.9/5 based on 1347 reviews

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