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Home > Classifieds > Astromart Classifieds > Telescope - Reflectors > Classified #250093

For Sale: Meade 12.5" Starfinder Dobsonian almost new "REDUCED" $750.00 "SOLD"

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The starfinder is aprox:8 months old.excellent condition no scratches or dings kept inside very little use less than a dozen times.I upgraded the supplied finder to an Orion 9x50. I also installed a spring system (like on the orion series) on the Altitude bearings works very well there are no balancing issues very smooth no sticking.The pyrex mirror I got is excellent, according to suiter it looks like to me at least 1/8 wave front error or maybe 1/10 inside and outside focus looks just about the same.The reason I am selling the scope is I'm relocating to Florida from NH. I will not ship this scope just to big and very costly. local pickup only.

Dobsonian 12.5 Starfinder Optical Design Newtonian Reflector
Diameter/Clear Aperture 318mm (12.5") Primary & Secondary Mirrors Grade-A Pyrex glass,
fine annealed Grade-A Pyrex glass,
fine annealed
Eyepiece Super Plö 26mm (1.25") Super Plö 26mm (1.25")
Secondary Mirror Support 4-vane; steel 4-vane; steel

Focal Length; Focal Ratio 1525mm; f/4.8
Resolving Power (arc secs.) 0.36
Optical Coatings standard aluminum standard aluminum
Limiting Visual Magnitude (approx.) 15.0
Limiting Photographic Magnitude (approx.) 17.4
Image Scale (degs./inch) .95°/inch .Maximum Practical Visual Power 600x
Optical Tube Dimensions (dia. x length) 15.1" x 58" long spiral-wound Sonotube
Secondary Mirror Minor Axis 2.60" Secondary Mirror Obstruction (%) 4.3%
 

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