Category Archives: Optical Tubes

14″” Schmidt-Cassegrain Optical Tube Assembly Aluminum Optical TubeFastar Compatible (select option)Celestron’s premium StarBright XLT coatings3910 mm focal length (f/11)40 mm 1.25″” eyepiece included (98x)Visual back allows for use with 2″” accessories9x50 finderscope to help accurately find objects2″” mirror diagonal provides more comfortable viewing position when observing objects that are high in the skyIncludes dovetail rail … Continue reading

Simple yet state of the art the Celestron C6-A Schmidt Cassegrain OTA – XLT Coatings – Aluminum Tube is ideal for capturing breathtaking views of galaxies star clusters nebulae and planets. This Schmidt Cassegrain optical tube features StarBright XLT coatings which allow for optimum light transmission and brighter crisper images. Ideal for the astronomy enthusiast. … Continue reading

8″” Schmidt-Cassegrain Optical Tube AssemblyAluminum Optical TubeCelestron’s premium StarBright XLT coatings2032 mm focal length (f/10)25 mm eyepiece included (81x) Visual back allows for use with 1.25″” accessories6x30 finderscope to help accurately find objectsStar diagonal provides more comfortable viewing position when observing objects that are high in the skyIncludes dovetail rail compatible with CGE or CG-5 … Continue reading

9.25″” Schmidt-Cassegrain Optical Tube AssemblyAluminum Optical TubeCelestron’s premium StarBright XLT coatings2350 mm focal length (f/11)25 mm eyepiece included (94x)Visual back allows for use with 1.25″” accessories6x30 finderscope to help accurately find objectsStar diagonal provides more comfortable viewing position when observing objects that are high in the skyIncludes dovetail rail compatible with CG-5 or CGE mount … Continue reading

11″” Schmidt-Cassegrain Optical Tube AssemblyAluminum Optical TubeCelestron’s premium StarBright XLT coatings2800 mm focal length (f/10)40 mm eyepiece included (70x)Visual back allows for use with 1.25″” accessories9x50 finderscope to help accurately find objectsStar diagonal provides more comfortable viewing position when observing objects that are high in the skyIncludes dovetail rail compatible with CGE or CG-5 mount … Continue reading

Celestron EdgeHD 8 – General Features 8 EdgeHD Optical Tube Assembly Aluminum Optical Tube Celestron’s premium StarBright XLT coatings 2032 mm focal length (f/10) 40 mm eyepiece included (51x) Visual back allows for use with 1.25 accessories 9×50 finderscope to help accurately find objects Star diagonal provides more comfortable viewing position when observing objects that … Continue reading

Celestron EdgeHD 9.25 – General Features 9.25 EdgeHD Optical Tube Assembly Aluminum Optical Tube Celestron’s premium StarBright XLT coatings 2350mm focal length (f/10) 23mm Axiom 2 eyepiece included (102x) 9×50 finderscope to help accurately find objects 2 diagonal provides more comfortable viewing position when observing objects that are high in the sky Mirror Support Knobs … Continue reading

Celestron EdgeHD 11 – General Features 11 EdgeHD Optical Tube Assembly Aluminum Optical Tube Celestron’s premium StarBright XLT coatings 2800mm focal length (f/10) 23mm Axiom 2 eyepiece included (102x) 9×50 finderscope to help accurately find objects 2 diagonal provides more comfortable viewing position when observing objects that are high in the sky Mirror Support Knobs … Continue reading

Celestron EdgeHD 14 – General Features 14 EdgeHD Optical Tube Assembly Aluminum Optical Tube Celestron’s premium StarBright XLT coatings 3910mm focal length (f/11) 23mm Axiom – 2 9×50 finderscope to help accurately find objects 2 diagonal provides more comfortable viewing position when observing objects that are high in the sky Mirror Support Knobs hold the … Continue reading

Sky-Watcher PRO 80ED APO Refractor: Portable Optical Powerhouse!Due to their unobstructed textbook-like diffraction patterns and exotic optical properties the ED-APO produces the sharpest highest quality imaging obtainable from any telescope optical design. These breathtakingly pristine celestial views are coveted by experienced amateur astronomers.Observing with SW PRO ED-APO 80mm RefractorFortunate indeed is the amateur astronomer with … Continue reading