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Home > Classifieds > Astromart Classifieds > Telescope - Reflectors > Classified #202584

For Sale: 14 1/2" Truss Tube Dob

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Dobsonian Truss Telescope

14 1/2" Dob Truss Tube Set. Fabulous optics. Mirror made by renowned optician Barry Arnold, Edmonton, Alberta, worked on Canada-France telescope). 14 ½” Mirror (sits on 9 point mirror cell) coated by renowned optician Barry Arnold, Edmonton, Alberta, worked on Canada-France telescope). f 4.13, FL 1521 mm, 14 1/2 " = 3683 mm. 4” diagonal. Heated secondary. Three cooling fans (2 in, 1 out sweeping air off surface of primary). Heavy duty battery with brackets for deep reserves for heating eyepieces, running fans, etc. Tube composite Formica & vinyl, aluminium rings at both ends, 2” Crayford Focuser. 2 sets (different lengths) aluminium tubes with foam protectors, water resistant hi density melamine, Secondary: low expansion BVC glass, thin spider vane, ultra light weight. System has been reinforced making it sturdier than originally manufactured. Comes with encoders only.

Breakdown size Tube: with spotting scope rings 24” diameter, x 16 ½” high.
Weight of Mirror case without mirror = 37 lb. Mirror weighs approx 30 lb. Can be left in mirror case at all times or easily taken out. Case has two secure handles for transportation.

Bottom Box: 21 ½” x 20” x 24”.
Truss poles come in heavy duty bag with zipper 31” long.

$2435

If this suits you better, you can have the truss tube set without the primary along with the heated diagonal & battery, for $1200
 

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