Reviews Large Optical Tube

Orion 15102 Set of SkyQuest XX16g Padded Telescope Cases

  • Three soft cases designed to protect the optical tube sections of the SkyQuest XX16 Truss Tube reflector telescope during transport.
  • Includes padded cases for upper and lower reflector optical tube sections and a roll-up case for the truss poles.
  • Truss pole case has separate slot for each pair of poles to prevent direct contact among them, and rolls up to save space.
  • Cases are made of waterproof, 600-denier polyester/nylon material, double stitched for extra strength.
  • Includes soft nylon cover to keep secondary mirror free of dust when scope is idle, and a large zippered pouch on the lower tube case provides a storage area for smaller accessories.
Check Stock

Celestron 21024 FirstScope Telescope & Finderscope

  • 11 inches Schmidt cassegrain telescope with celestron’s Premium Star Bright XLT optical coatings.
  • Optical Tube Length: 24" | Optical Tube Diameter: 12.3" | Optical Tube Weight: 65 lbs (with mount) | Tripod leg diameter: 2" | Mount Head Weight: 65 lbs (with optical tube) | Tripod Weight: 19 lbs | Total Telescope Kit Weight: 84 lbs.
  • Height adjustment range (includes mount and tripod): 55" - 70".
  • Fully Computerized dual Fork arm altazimuth mount with internal GPS and database of 40, 000+ celestial objects.
  • 9x50 finderscope to help accurately find objects.
  • Heavy duty tripod makes attaching the telescope so easy you can do it in the dark. Ergonomic design so you can comfortably lift and move the telescope.
Check Stock

SkyWatcher S11800 GoTo Collapsible Dobsonian 8-Inch (White)

  • LARGE APERTURE: Get a bright, bold viewing experience at a fraction of the cost of other optical designs..
  • INNOVATIVE COLLAPSIBLE DESIGN: Unique strut design allows for optical tube to collapse for ease of portability while keeping collimation..
  • BUILT-IN WIFI: Control your telescope using a smartphone or tablet with Sky-Watcher’s proprietary built-in wifi signal..
  • ALL METAL GEARING: Using all-metal gearing on a pair of DC servo motors, the SynScan Dobsonian combines the precise automated tracking of a computerized GoTo telescope with the bright large-aperture viewing of a Dobsonian..
  • 94% REFLECTIVE MIRRORS: Fully multi-coated borosilicate primary and secondary mirrors deliver exceptional views..
  • 42,000 OBJECT DATABASE: SynScan hand controller with 42,000+ object database will keep even the most experienced astronomer busy for countless observing nights..
  • COMES COMPLETE: All accessories such as, 2-inch Crayford-style focuser with 1 1/4-inch adapter, two super wide-angle eyepieces (25mm and 10mm), and 9x50 straight-through finder scope are included with purchase..
  • STURDY AND LIGHTWEIGHT DESIGN: When fully assembled, the Dobsonian weighs only 57 pounds fully assembled (24 pound tube, 33 pound base).
Check Stock

Vintage Anchor Master Floor Standing Telescope W/Stand Wooden Tripod Astro 62

  • Telescope Tube Length: 39-42 " inches , Height:62 inches , Ground Diameter:30 inches , Weight:9 kg.
  • Objective Lens Diameter: 60mm , 40" Long Telescope Tube , Magnification 28x , Twist-Focus Control , Brass tube, Brass Alt-Azimuth Arc Mount , Brass....
  • Nautical heavy model 2.25 inches thick tube and 40" inches large solid brass telescope tube with extra magnification 35 X - extra zoom, Things can be....
  • This fine classic instrument features modern high quality fully coated optics ensuring excellent optical performance. The correct image eyepiece....
  • Use : Home & Office Decor,Lobby,Living Room Decorative,Functional at Balcony Lawn,Best Gift or Present at Halloween,X-Mas and New Year....
Check Stock

Antique Copper Finish Adjustable Angle 10 Inch Garden Thermometer

  • Steel construction with decorative antique copper finish, perfect for exterior or interior use..
  • Features both Fahrenheit and Celsius readings. Metric nerds rejoice!.
  • Shatter resistant optical PS plastic lens tube. Includes 2 screws to mount inside or outside..
  • Height is Approx. 10 inches, tip to tip. Small enough to fit, but large enough to read the numbers.
  • Optical plastic portion measures 6 1/4 inches in height..
Check Stock

Bjerg Instruments Adjustable Angle 10 Inch Garden Thermometer Bronze

  • Steel construction with decorative bronze style finish, perfect for exterior or interior use..
  • Features both Fahrenheit and Celsius readings. Metric nerds rejoice!.
  • Shatter resistant optical PS plastic lens tube. Includes 2 screws to mount inside or outside..
  • Height is Approx. 10 inches, tip to tip. Small enough to fit, but large enough to read the numbers.
  • Optical plastic portion measures 6 1/4 inches in height..
Check Stock

Celestron CPC Deluxe 1100 HD Computerized Telescope

  • PREMIUM OPTICAL TUBE: 11-Inch EdgeHD optical tube provides stunning views and sharp astroimages free of visual defects.
  • BUILT FOR SUPERIORITY: The Celestron has a sturdy dual fork arm mount with upgraded gears and motors anchors the telescope for superior tracking and pointing accuracy.
  • STARBRIGHT XLT COATING: All EdgeHD system includes the StarBright XLT coatings on all optical surfaces for brighter images and increased light transmission.
Check Stock

Sky-Watcher Flextube 300 Dobsonian 12-inch Collapsible Large Aperture Telescope – Portable, Easy to Use, Perfect for Beginners, White/Black (S11740)

  • LARGE APERTURE: Get a bright, bold viewing experience at a fraction of the cost of other optical designs..
  • INNOVATIVE COLLAPSIBLE DESIGN: Unique strut design allows for optical tube to collapse for ease of portability while keeping collimation..
  • PROPRIETARY TENSION CONTROL HANDLES: These patented handles allow for accurate movement without the need for perfect balance..
  • 94% REFLECTIVE MIRRORS: Fully multi-coated borosilicate primary and secondary mirrors deliver exceptional views..
  • STEEL NEEDLE BEARINGS: Proprietary steel needle bearings ensure smooth azimuth movement..
  • COMES COMPLETE: All accessories such as, 2-inch Crayford-style focuser with 1 1/4-inch adapter, two super wide-angle eyepieces (25mm and 10mm), and 8x50 right-angle finder scope are included with purchase..
  • STURDY AND LIGHTWEIGHT DESIGN: When fully assembled, the Dobsonian weighs only 40 pounds fully assembled (46 pound tube, 38 pound base).
Check Stock

Anchor Master Sky Watcher Adjustable Wooden Stand Vintage Floor Standing Brass Telescope Nautical

  • ...ation 35 X - extra zoom, Things can be clearly seen up to 5 kilometers - Material is authentic and solid handmade quality work.Heavy solid brass half moon shape antique look telescope shiny brass will glow at your place.
  • This fine classic instrument features modern high quality fully coated optics ensuring excellent optical performance. The correct image eyepiece design allows for terrestrial viewing as well as for basic astronomical observations. With a sensible magnification of 20x a wealth of detail can be seen skywatch or lands views so far. The magnificent, highly polished brass, is complimented by a tripod made from finest quality mahogany wood in keeping with the solid brass tube and fittings..
  • Use : Home & Office Decor,Lobby,Living Room Decorative,Functional at Balcony Lawn,Best Gift or Present at Halloween,X-Mas and New Year etc.,Collectible.
Check Stock

Sky-Watcher Flextube 200 Dobsonian 8-inch Collapsible Large Aperture Telescope – Portable Easy to Use Perfect for Beginners S11700

  • LARGE APERTURE: Get a bright, bold viewing experience at a fraction of the cost of other optical designs..
  • INNOVATIVE COLLAPSIBLE DESIGN: Unique strut design allows for optical tube to collapse for ease of portability while keeping collimation..
  • PROPRIETARY TENSION CONTROL HANDLES: These patented handles allow for accurate movement without the need for perfect balance..
  • 94% REFLECTIVE MIRRORS: Fully multi-coated borosilicate primary and secondary mirrors deliver exceptional views..
  • TEFLON BEARINGS: Proprietary Teflon bearings ensure smooth azimuth movement..
Check Stock

Sky-Watcher Flextube 250 SynScan Dobsonian 10-inch Collapsible Computerized GoTo Large Aperture Telescope White S11810

  • LARGE APERTURE: Get a bright, bold viewing experience at a fraction of the cost of other optical designs..
  • INNOVATIVE COLLAPSIBLE DESIGN: Unique strut design allows for optical tube to collapse for ease of portability while keeping collimation..
  • BUILT-IN WIFI: Control your telescope using a smartphone or tablet with Sky-Watcher’s proprietary built-in wifi signal..
  • ALL METAL GEARING: Using all-metal gearing on a pair of DC servo motors, the SynScan Dobsonian combines the precise automated tracking of a....
  • 94% REFLECTIVE MIRRORS: Fully multi-coated borosilicate primary and secondary mirrors deliver exceptional views..
Check Stock

Celestron EdgeHD 800 XLT Optical Tube Assembly - 91030-XLT

  • Celestron's premium StarBright XLT coatings.
Check Stock

Orion 07215 Schmidt-Cassegrain Finder Scope Base (Black)

  • Modular large aperture finder scope optical tube can be easily customized for your specific telescope aiming needs.
  • Add preferred accessories to create your own specialized finder solution for your telescope.
  • Multiple potential applications for both visual observing and astrophotography.
  • Big 70mm fully coated lens provides bright, clear views.
Check Stock