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Description
PICK UP FROM MASTERTON WAREHOUSE SHOWROOM or AUCKLAND WAREHOUSE or we can quote to ship to you.
GST Tax Invoice available on request.
2" Crayford style focuser worth $200 factory installed. You dont get these on older Dobs. Or the brilliant new altitude bearings
First constructed by Sir Isaac Newton this optical design employs two mirrors (a parabolic and an elliptical flat) to gather and reflect light to focus at an eyepiece. A good Dobsonian mounted Newtonian reflector can offer the best view per dollar
The use of a simple Alt-Azimuth mounting, lightweight mirror and modestly priced components evolved from a goal of San Francisco sidewalk astronomer John Dobson to get the most telescope possible into the hands of the amateur observer. This design remains the first choice among serious deep sky observers, and it is not uncommon to find custom or home made & commercial 5" to 25" aperture "Dobs" at observing events
This model is popular among those who desire an easily manageable telescope with the light gathering and field of view potential for observing many of the most popular deep sky objects (Galaxies, Star Clusters, Nebulae, Planetary Nebulae, etc.).
And still this telescope affords the good contrast and clarity qualities required for lunar and planetary observing. With a comparatively small central obstruction, and fewer optical surfaces, the contrast and brightness can actually surpass more expensive designs such as the SCT
Noteworthy improvements over conventional economical Dobs include:
- Multicoated, high reflectivity mirror coatings improve brightness and contrast.
- Parabolic optics hand finished to 1/16 wave
- Crayford style 2 speed 2" & 1.25" focuser worth $200
- 8x50 finder
- latest adjustable low friction altitude bearing & Dovetail Pinion Balance System
- Cooling fan *9mm Plossl 1.25" eyepiece 15mm Plossl 1.25" eyepiece 26mm Kellner 2" eyepiece
1 year warranty.
Details
Shipping & pick-up options
Destination & description | Price | |
---|---|---|
To be arranged | N/A | |
Pick-up available from Wellington City, Wellington | Free |
Payment Options
Cash, NZ Bank Deposit, Layby by mutual agreement