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Optical Tube Assembly (OTA)

It is interesting to note that the optical system of the Hubble Space Telescope is an OTA. This type of telescope offers a unique view of the universe as it collects infrared light, visible and ultraviolet light. These stand alone tube assemblies don’t come with tripods or mounts.

  • Original price $1,209.00 - Original price $1,209.00
    Original price
    $1,209.00
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    Current price $1,209.00

    Lunt 80mm MT Doublet Refractor Telescope

    Lunt Solar Systems
    In stock

    Lunt 80mm MT Doublet Refractor Telescope - LS80mm Presenting the Lunt 80mm MT Doublet Refractor Telescope OTA – Now available for those seeking the...

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    Original price $1,209.00 - Original price $1,209.00
    Original price
    $1,209.00
    $1,209.00 - $1,209.00
    Current price $1,209.00
  • Original price $1,097.00 - Original price $1,097.00
    Original price
    $1,097.00
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    Current price $1,097.00

    Lunt 80mm ED Doublet Optical Tube Assemblies Telescope

    Lunt Solar Systems
    Out of stock

    Lunt 80mm ED Doublet Optical Tube Assemblies Telescope - LE80 OTA Presenting the Lunt 80mm ED Doublet Optical Tube Assemblies (OTA) Telescope - an...

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    Original price $1,097.00 - Original price $1,097.00
    Original price
    $1,097.00
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    Current price $1,097.00
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  • Original price $0.00 - Original price $0.00
    Original price $0.00
    $308.00
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    Current price $308.00

    Explore Scientific FirstLight 130mm Newtonian Telescope

    Explore Scientific
    Out of stock

    Explore Scientific FirstLight 130mm f/4.6 Newtonian Telescope - FL-N130600-OTA Presenting the Explore Scientific FirstLight 130mm f/4.6 Newtonian T...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $308.00
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    Current price $308.00
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  • Original price $742.00 - Original price $742.00
    Original price
    $742.00
    $742.00 - $742.00
    Current price $742.00

    Explore Scientific FirstLight 127mm Doublet Refractor Telescope

    Explore Scientific
    Out of stock

    Explore Scientific FirstLight 127mm f/9.4 Doublet Refractor - FL-AR1271200OTA Presenting the Explore Scientific FirstLight 127mm f/9.4 Doublet Refr...

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    Original price $742.00 - Original price $742.00
    Original price
    $742.00
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    Current price $742.00
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  • Original price $1,021.00 - Original price $1,021.00
    Original price
    $1,021.00
    $1,021.00 - $1,021.00
    Current price $1,021.00

    LUNT 102mm ED Doublet Refractor OTA Telescope

    Lunt Solar Systems
    Out of stock

    LUNT 102mm ED Doublet Refractor OTA Telescope - LE102 OTA Lunt Engineering is a division of Lunt Solar Systems. You can now buy one telescope for v...

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    Original price $1,021.00 - Original price $1,021.00
    Original price
    $1,021.00
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    Current price $1,021.00
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  • Original price $7,548.00 - Original price $7,548.00
    Original price
    $7,548.00
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    Current price $7,548.00

    Vixen VMC260L(WT) 260mm Telescope Optical Tube Assembly

    Vixen
    Coming soon

    Vixen VMC260L(WT) 260mm f/11.5 Telescope Optical Tube Assembly - ES26302-SO For both planetary and deep sky observing and photographic applications...

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    Original price $7,548.00 - Original price $7,548.00
    Original price
    $7,548.00
    $7,548.00 - $7,548.00
    Current price $7,548.00
    Special Order
  • Original price $1,937.00 - Original price $1,937.00
    Original price
    $1,937.00
    $1,937.00 - $1,937.00
    Current price $1,937.00

    Vixen SD81SII Super ED Refractor Telescope (OTA)

    Vixen
    Coming soon

    Vixen SD81SII f/7.7 Super ED Refractor Telescope Optical Tube Assembly - ES26083-SO Vixen's standard "photo-visual" SD apochromatic refractor with ...

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    Original price $1,937.00 - Original price $1,937.00
    Original price
    $1,937.00
    $1,937.00 - $1,937.00
    Current price $1,937.00
    Special Order
  • Original price $2,813.00 - Original price $2,813.00
    Original price
    $2,813.00
    $2,813.00 - $2,813.00
    Current price $2,813.00

    Vixen AP-R130Sf 130mm SM Reflector Telescope

    Vixen
    Coming soon

    Vixen Optics AP-R130Sf SM 130mm f/5 Reflector Telescope Presenting the Vixen AP-R130Sf SM Reflector Telescope, a sophisticated optical instrument d...

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    Original price $2,813.00 - Original price $2,813.00
    Original price
    $2,813.00
    $2,813.00 - $2,813.00
    Current price $2,813.00
    Special Order
  • Original price $1,540.00 - Original price $1,540.00
    Original price
    $1,540.00
    $1,540.00 - $1,540.00
    Current price $1,540.00

    Vixen ED80Sf 80mm Refractor Telescope

    Vixen
    Coming soon

    Vixen Optics ED80Sf 80mm ED APO f/7.5 Refractor Telescope Embark on an unparalleled astronomical journey with the Vixen ED80Sf Refractor Telescope....

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    Original price $1,540.00 - Original price $1,540.00
    Original price
    $1,540.00
    $1,540.00 - $1,540.00
    Current price $1,540.00
    Special Order
  • Original price $2,172.00 - Original price $2,172.00
    Original price
    $2,172.00
    $2,172.00 - $2,172.00
    Current price $2,172.00

    Vixen ED80Sf 80mm Porta II Refractor Telescope

    Vixen
    Coming soon

    Vixen Optics ED80Sf 80mm ED APO f/7.5 Porta II Refractor Telescope Introducing the Vixen ED80Sf Porta II Refractor Telescope—a cutting-edge 80 mm E...

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    Original price $2,172.00 - Original price $2,172.00
    Original price
    $2,172.00
    $2,172.00 - $2,172.00
    Current price $2,172.00
    Special Order
  • Original price $1,021.00 - Original price $1,021.00
    Original price
    $1,021.00
    $1,021.00 - $1,021.00
    Current price $1,021.00

    Vixen A80Mf 80mm Porta II Refractor Telescope

    Vixen
    Coming soon

    Vixen Optics A80Mf 80mm ED APO f/11.4 Porta II Refractor Telescope Embark on celestial exploration with the Vixen A80Mf Porta II Refractor Telescop...

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    Original price $1,021.00 - Original price $1,021.00
    Original price
    $1,021.00
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    Current price $1,021.00
    Special Order
  • Original price $675.00 - Original price $675.00
    Original price
    $675.00
    $675.00 - $675.00
    Current price $675.00

    Vixen Mobile Porta A70Lf 70mm Refractor Telescope Set

    Vixen
    Coming soon

    Vixen Optics Mobile Porta A70Lf 70mm ED APO f/12.9 Refractor Telescope Set Embark on portable stargazing adventures with the Vixen Mobile Porta A70...

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    Original price $675.00 - Original price $675.00
    Original price
    $675.00
    $675.00 - $675.00
    Current price $675.00
    Special Order
  • Original price $2,999.00 - Original price $2,999.00
    Original price
    $2,999.00
    $2,999.00 - $2,999.00
    Current price $2,999.00

    Vixen SD103SII 103mm Refractor Telescope

    Vixen
    In stock

    Vixen Optics SD103SII 103mm ED APO f/7.7 Refractor Telescope Presenting the Vixen SD103SII Optical Tube Assembly Telescope, the successor to the ac...

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    Original price $2,999.00 - Original price $2,999.00
    Original price
    $2,999.00
    $2,999.00 - $2,999.00
    Current price $2,999.00
  • Original price $7,000.00 - Original price $7,000.00
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    $7,000.00
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    Current price $7,000.00

    Vixen VSDF90SS 90mm Refractor Telescope

    Vixen
    In stock

    Vixen Optics VSDF90SS 90mm ED APO f/5.5 Refractor Telescope w/ Tube Ring The Vixen VSDF90SS Telescope with Tube Ring stands out as an exceptional a...

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    Original price $7,000.00 - Original price $7,000.00
    Original price
    $7,000.00
    $7,000.00 - $7,000.00
    Current price $7,000.00
  • Original price $182.00 - Original price $182.00
    Original price
    $182.00
    $182.00 - $182.00
    Current price $182.00

    Explore Scientific FirstLight 80mm Refractor Telescope OTA

    Explore Scientific
    In stock

    Explore FirstLight 80mm f/8 Refractor Telescope OTA Embark on an exhilarating celestial journey with the Explore Scientific FirstLight 80mm Refract...

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    Original price $182.00 - Original price $182.00
    Original price
    $182.00
    $182.00 - $182.00
    Current price $182.00
  • Original price $672.00 - Original price $672.00
    Original price
    $672.00
    $672.00 - $672.00
    Current price $672.00

    Explore Scientific FirstLight 127mm Mak-Cassegrain Telescope

    Explore Scientific
    In stock

    Explore Scientific FirstLight 127mm f/15 Mak-Cassegrain Telescope - FL-MC1271900 Introducing the Explore Scientific FirstLight 127mm f/15 Mak-Casse...

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    Original price $672.00 - Original price $672.00
    Original price
    $672.00
    $672.00 - $672.00
    Current price $672.00
  • Original price $490.00 - Original price $490.00
    Original price
    $490.00
    $490.00 - $490.00
    Current price $490.00

    Explore FirstLight 102mm Doublet Refractor Telescope - Optical Tube Only

    Explore Scientific
    Out of stock

    Explore FirstLight 102mm Doublet Refractor Telescope - Optical Tube Only - FL-AR1021000 FirstLight AR102mm White Tube Refractor with 1000mm focal l...

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    Original price $490.00 - Original price $490.00
    Original price
    $490.00
    $490.00 - $490.00
    Current price $490.00
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