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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

Condition:
New

Shipping & pick-up options

Destination & description Price
To be arrangedN/A
Pick-up available from Wellington City, Wellington Free

Payment Options

Cash, NZ Bank Deposit, Layby by mutual agreement

Questions & Answers

No questions have been asked!

16" F4.5 GSO TRUSS DOB.- NEW

Closing...

Starting price

$3,499

No reserve

No bids

Shipping Shipping to be arranged
Shipping Pick up available, Wellington City, Wellington
ldr1 profile image
ldr1 99.9% positive feedback Seller located in Wellington City, Wellington
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About the seller

ldr1

99.9% positive feedback
address verified in trade
Location
Wellington City
Member since
Saturday, 26 November 2005
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16" F4.5 GSO TRUSS DOB.- NEW

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