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  Optical Tubes (OTA) (141 Items)

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Vixen A70LF 70mm f/12.9 Refractor Telescope Optical Tube with Accessories
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Vixen A70LF 70mm f/12.9 Refractor Telescope Optical Tube with Accessories
Item No. 605-12500
Manuf. No. Vixen 2602

The 70mm optics are brighter than competitor's equivalently-priced 60mm models, and gathers 100X more light than your unaided eyes. Comes with diagonal, two eyepieces, a finderscope, dovetail bracket, and mounting rings
MSRP: $190.00
Our Price: $139.99
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Vixen R130SF - 5.1 inch f/5 Newtonian Reflector OTA
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Vixen R130SF - 5.1" f/5 Newtonian Reflector OTA
Item No. 605-12629
Manuf. No. Vixen 2604

This economical Vixen R130SF 130mm (5.1") Newtonian reflector optical tube comes with tube mounting rings and a dovetail mounting plate that fits all Vixen altazimuth and equatorial mounts
MSRP: $320.00
Our Price: $229.99
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Vixen A80MF - 80mm f/11.4 Refractor OTA
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Vixen A80MF - 80mm f/11.4 Refractor OTA
Item No. 605-12602
Manuf. No. Vixen 2603

Comes with diagonal, two eyepieces, a finderscope, and attachment hardware to connect this telescope to the Vixen mount of your choice.
MSRP: $330.00
Our Price: $239.99
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Vixen VMC95L 95mm (3.7 inch) Maksutov-Cassegrain Catadioptric f/11 OTA Optical Tube Assembly Telescopes
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Vixen VMC95L 95mm (3.7 inch) Maksutov-Cassegrain Catadioptric f/11 OTA Optical Tube Assembly Telescopes
Item No. 605-12632
Manuf. No. Vixen 2614

The Vixen Optics VMC95L is a dainty Maksutov-Cassegrain design with a 3.7" aperture and a stocky housing-the epitome of an ideal travelling scope.
MSRP: $360.00
Our Price: $259.99
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Astronomy Technologies Astro-Tech 6 inch f/4 imaging Newtonian optical tube
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Astronomy Technologies Astro-Tech 6" f/4 imaging Newtonian optical tube
Item No. 658-11000
Manuf. No. Astro-Tech AT6IN

Astronomy Technologies Astro-Tech AT6IN Reflector, 6" f/4 imaging Newtonian optical tube
 
Our Price: $299.00
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Vixen VMC110L 110mm (4.33 inch) Catadioptric f/9.4 OTA Optical Tube Assembly Telescopes (OTA Only)
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Vixen VMC110L 110mm (4.33 inch) Catadioptric f/9.4 OTA Optical Tube Assembly Telescopes (OTA Only)
Item No. 605-12633
Manuf. No. Vixen 26052

A sharp 4.3" Modified Cassegrain Telescope that achieves deep sky views
MSRP: $420.00
Our Price: $299.99
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Astronomy Technologies Astro-Tech AT72ED 72mm f/6 ED doublet refractor, red tube
Astronomy Technologies Astro-Tech AT72ED 72mm f/6 ED doublet refractor, red tube
Item No. 658-12030
Manuf. No. Astro-Tech AT72R

Astronomy Technologies AT72R Telescope OTA, Astro-Tech AT72ED 72mm f/6 ED doublet refractor, red tube
 
Our Price: $379.00
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Astronomy Technologies Astro-Tech AT72ED 72mm f/6 ED doublet refractor, blue tube
Astronomy Technologies Astro-Tech AT72ED 72mm f/6 ED doublet refractor, blue tube
Item No. 658-12020
Manuf. No. Astro-Tech AT72BL

Astronomy Technologies AT72BL Telescope OTA, Astro-Tech AT72ED 72mm f/6 ED doublet refractor, blue tube
 
Our Price: $379.00
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Astronomy Technologies Astro-Tech AT72ED 72mm f/6 ED doublet refractor, green tube
Astronomy Technologies Astro-Tech AT72ED 72mm f/6 ED doublet refractor, green tube
Item No. 658-12040
Manuf. No. Astro-Tech AT72GR

Astronomy Technologies AT72GR Telescope OTA, Astro-Tech AT72ED 72mm f/6 ED doublet refractor, green tube
 
Our Price: $379.00
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Astronomy Technologies Astro-Tech AT72ED 72mm f/6 ED doublet refractor, pink tube
Astronomy Technologies Astro-Tech AT72ED 72mm f/6 ED doublet refractor, pink tube
Item No. 658-12050
Manuf. No. Astro-Tech AT72P

Astronomy Technologies AT72P Telescope OTA, Astro-Tech AT72ED 72mm f/6 ED doublet refractor, pink tube
 
Our Price: $379.00
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