GSO 6inch F/4 Imaging Newtonian Telescope with EXOS-II GoTo System D=150mm / F=600mm F/4 Astrophotography Telescope | MADE IN TAIWAN (OTA)
90300 + 18% GST
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Shot in Palakkad - KERELA
880 Pictures used to make a 25 sec timelapse
Telescope - 6inch GSO F/4
Camera - Sony A7iii
GSO 6inch F/4 Imaging Newtonian
6" f/4 Imaging Newtonian telescope - for astro photography and rich field observation
fast and diffraction limited reflector system (f/4)
bright image by forced 94% mirror coatings
good field illumination by 63mm secondary mirror
robust mechanical system, no tilting/bending even under heavy camera load
improved Monorail focuser with 1:10 dual speed transmission - more stability compared with Crayford designs
ideal for travelling: tube length only 58 cm, weight only 5.3 kgs with rings/no finderscope.
BRESSER EXOS-II EQ GoTo Mount
BRESSER EXOS-2 GoTo Equatorial Mount. Mount, tripod and hand box with computer. This German mount has tracking motors in both axes that follow celestial objects very precisely.
The handbox with GoTo works reliable and controls the mount in every situation.
Precise ball bearings in both axes ensures minimal backlash at all nine possible tracking speeds.
The mount rests on a very tough and rigid steel tripod and can take optical tubes of up to 13 kg. GOTO Stargazing at the push of a button!
The Startracker GoTo System enables beginners to start astronomical observations in just a few minutes, and guides you to objects that are hard to localize through a standard finder scope.
Just push the button and the GoTo System will find planets, nebulae or galaxies for you and position your telescope automatically and precise.
The GoTo System database includes thousands of astronomical objects.
The Messier mount with GoTo System allows you to observe without tedious searching, or image faint objects that are hard to find in a standard finder scope.
The BRESSERStarTracker GoTo systems uses servo motors for both axes and features an ST-4 compatible autoguiding input. Guiding aggressivity can be set on the mount itself.
The menu navigation of the Startracker Handbox is also multilingual and offers the settings of German, English, French, Spanish and Italian.
Equatorial GoTo-Mount with stainless steel tripod
Maximum payload: up to 13 kg
For easy finding and guiding the deep sky objects
Ideal for astrophotography because of an ST-4 compatible autoguider port
Included: Mount with tripod, Startracker handbox controller, 1x4.5kg counterweight, manual
Startracker handbox DE/GB/FR/ES/IT
BRESSER EXOS-II GoToMount Special Features
weight EXOS II Goto: 5.0kg (without counterweight shaft, which weighs 1.0kg)
payload capacity: 13kg
weight Tripod: 4.9kg
What's in the Box
150mm f/4 Newtonian optical tube assembly
2" Crayford-style linear bearing focuser with 1.25" eyepiece adapter
6x30mm straight-through finder with bracket and base
Tube rings
8" Vixen-style dovetail rail
2" extension tube with 35mm extension
Front dust cover
No instruction manual is included for the OTA
Equatorial Mount
Height Adjustable Tripod
Polar Finder Scope
1x Counterweight 4.5kg
Startracker Handbox DE/GB/FR/ES/IT
Manual for EXOS-II GoTo Mount
The high-quality 2" Crayford focuser
The 2" Crayford focuser with 1:10 speed reduction is included. Accessories are evenly clamped with a brass compresssion ring. The 1.25" reducer is equipped with a brass ring, too. The focuser will not wobble even when used with heavy cameras. With the 1:10 speed reduction, precise focusing is possible. Point-shaped stars over the whole field are the result.
2" Monorail with 1.25" reducer, brass compression rings and 1:10 dual speed transmission
Accepts Eyepiece Barrel Ø
50.8mm (2") to 31.7mm(1.25")
Secondary Mirror
63mm (minor Axis)
Standard Eyepiece(s)
Your choice of any two GSO Premium Plossl Eyepiece 1.25''
any one from series:: 12mm / 9mm / 6mm / 4mm any one from series:: 15mm / 20mm / 25mm / 32mm [ subject to availability in choices ]
This device focuses a lot of light.
Looking directly at the SUN through this device can result in partial or complete loss of vision.
For observing the SUN, we recommend you buy a 'Solar Safety Film' for this Telescope.
Super ACHROMATIC (MultiCoated /High Colour corrected) 2X BARLOW 1.25" OD, 2 ELEMENT LENSwith T-thread for direct camera attachment /with Brass compression ring / GSO. . . . Rs. 3,000
2 inch T-2 Camera Adapter . . . . Rs 1650
GSO 40mm Camera adapter 2 inch . . . . Rs. 1560
Eyepiece Projection Camera Adapter . . . . Rs. 2100
