| GSO Imaging Newtonian Telescopes |
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GSO 6inch F/5 Imaging Newtonian Telescope with EXOS-II GoTo System
D=150mm / F=750mm F/5 Astrophotography Telescope | MADE IN TAIWAN (OTA) |
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88500 + 18% GST |
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GSO 6inch F/5 Imaging Newtonian |
- OPTICAL TELESCOPE TUBE by- GSO 6" f/5 Newtonian and optimized focuser - ready for Photo-Visual.
- A reasonable priced complete set for all astrophotographers - fitting to CCD and DSLR cameras - ideal for started with astrophotography.
- Aperture 150 mm / Focal length 750 mm / aperture ratio f/5
- High-quality parabolic main mirror with 94% forced reflective coating
- Largely dimensioned secondary mirror with 55 mm diameter for a very good illumination of the cameras. No dark corners anymore.
- Precise 2" Crayford focuser for precise focusing
- Comes complete with tube rings, 6x30 finder, 2" focuser and reduction to 1.25"
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| 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 BRESSER StarTracker 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
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| 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
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| What's in the Box |
- 150mm f/5 Newtonian optical tube assembly
- 2" single speed Crayford-style 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
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GSO 150mm f/5 Newtonian - Astrophotography Edition
Buy a Coma Corrector separately- Highly Recommended with this telescope. |
Astrophotography with a fast Newtonian telescope is a pleasure. Very good results are possible from the beginning. The precondition is that the components fit together and the optics are as good as the mechanics. This combination fullfills the requirements and guarantees pleasure with astrophotography - right from the beginning.
- Quality optics from GSO with outstanding image quality
- No focusing problems even with digital SLRs
- Very good 2" Crayford focuser with 1:10 speed reduction
- Solid steel tube guarantees very high adjustment stability and stiffness
- Primary and secondary mirror are completely adjustable
- The secondary with 55 mm is largely dimensioned for a very good illumination over the complete field
- 94% forced coating for a brighter image and shorter exposure times
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| 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. |
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| GSO 6" F/5 Telescope SPECIFICATION |
| Country of Manufacturing (OTA) |
TAIWAN |
| Optical Design |
Parabolic Newtonian Reflector |
| Primary Mirror |
150 mm Primary Mirror 94% reflectivity dielectrically coated/minimum 1/12th wave, BaK7 glass |
| Focal length: |
750 mm |
| Focal ratio: |
f/5 |
| Highest Practical power |
300x |
| Faintest Steller Magnitude |
13.6 |
| Finder |
6x30mm Fully multi-coated achromatic finder |
| Focuser: |
2" Crayford focuser with 1.25" adapter |
| Accepts Eyepiece Barrel Ø |
50.8mm (2") to 31.7mm(1.25") |
| Secondary mirror: |
55 mm 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 ] |
| Barlow Lens |
OPTIONAL |
| Mount type |
German Equatorial |
| Astro-imaging capability |
Lunar Planetary & Deep Sky |
| Mounting Ring |
Two mounting ring |
| Dove tail Bar system |
Yes |
| Tube material |
Steel |
| Tube dimensions: |
lenght 690 mm / diameter 180 mm |
| Weight , optical tube |
6.3 kg within |
Shipping Weight OTA |
Net weight - 6 Kg / Gross weight: 6.2 Kg |
| Shipping Cartoon Dimension 150/F5 OTA |
75 x 31 x 25 cm3 |
| EXOS-II GENERAL TECHNICAL DATA |
| Mount Type |
German/Equatorial Mount with GoTo |
| Polefinder scope |
included |
| Drive system in RA / AZ |
12V DC servo motors with encoders |
| Fine movements |
Electric (RA and DEC) |
| Bearing in alt-azimuth / RA |
2 ball bearings |
| Bearing in elevation / DEC |
2 ball bearings |
| Material tripod3 |
Stainless Steel |
| Colour |
white |
| EXOS-II DIMENSIONS & WEIGHTS |
| Total length |
100 mm |
| Total width |
100 mm |
| Total height |
160 mm |
| Maximum load capacity |
13 kg |
| Net Weight total (incl. accessories) |
15000 g |
| Net weight mount (incl. accessories) |
5 kg |
| Net weight tripod (incl. accessories) |
4.9 kg |
| Net weight pier (incl. accessories) |
4.9 kg |
| Counterweight |
4.5 kg |
1] Operation alternatively with a suitable power supply (included). Only use a power supply as indicated on the device / in the manual.
2] Operating voltage: 12V DC Connection power supply: DC- plug 5.5/2.5mm Polarity of the 12V connection socket: pin inside + / plug shaft unit. |
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| Suggested Accessories with this Telescope |
SOLAR FILTER
- SOLARIX Solar filter (Explore Scienfific - USA) provide more pleasing and natural Yellow-Orange image of the Sun . . . . Rs 1470
EYEPIECES (Super Premium Plossl for GSO) EYEPIECES (Super Premium Plossl for GSO)
- 40mm Plossl Eyepiece 1.25" . . . . Rs. 2820
- 32 mm Plossl Eyepiece 1.25" . . . . Rs 2640
- 25 mm Plossl Eyepiece 1.25" . . . . Rs. 2550
- 20 mm Plossl Eyepiece 1.25" . . . . Rs. 2460
- 15 mm Plossl Eyepiece 1.25" . . . . Rs. 2280
- 12 mm Plossl Eyepiece 1.25" . . . . Rs. 2100
- 9 mm Plossl Eyepiece 1.25" . . . . Rs. 2100
- 6 mm Plossl Eyepiece 1.25" . . . . Rs. 2100
- 4 mm Plossl Eyepiece 1.25" . . . . Rs. 2100
- GSO SuperView 15mm 1.25" Wide Angle Eyepiece . . . . Rs. 3000
- GSO SuperView 20mm 1.15" Wide Angle Eyepiece . . . . Rs. 3000
- GSO SuperView 30mm 2 " Wide Angle Eyepiece . . . . Rs. 4800
- GSO SuperView 42mm 2" Wide Angle Eyepiece . . . . Rs. 4800
- GSO SuperView 50mm 2" Wide Angle Eyepiece . . . . Rs. 4800
FINDER
- GSO 8x50 straight finder . . . . Rs 3900
- GSO 8x50 RA finder . . . . Rs 4800
BARLOW
- GSO 2x ED-Barlow-Lens (Multicoated) . . . . Rs.4800
- GSO 2X Achromatic BARLOW LENS- fully multicoated 1.25" . . . . Rs. 1470
- ED 3X Barlow Lens GSO 1.25" . . . . Rs. 2640
- 3 Elememt 2.5x Barlow GSO 1.25" . . . . Rs. 2370
- 3 Elememt 5x Barlow GSO . . . . Rs. 2820
CAMERA ATTACHMENTS
- T-RING Nikon . . . . Rs. 930
- T-RING Canon . . . . Rs 930
- T Adapter 1.25" . . . . Rs. 750
- Super ACHROMATIC (MultiCoated /High Colour corrected) 2X BARLOW 1.25" OD, 2 ELEMENT LENS with T-thread for direct camera attachment /with Brass compression ring / GSO. . . . Rs. 3,000
- 2 inch T-2 Camera Adapter . . . . Rs 1650 (First focus photography)
- Eyepiece Projection Camera Adapter . . . . Rs. 2100
- Mobile Cell Phone Adapter . . . . Rs. 1560
- GSO 1.25" 32mm Camera Projection Lens (CPL) eyepiece ... Rs. 3900
- GSO 1.25" 40mm Camera Projection Lens (CPL) eyepiece ... Rs.4080
- GSO 2" 30mm Camera Projection Lens (CSV) eyepiece ... Rs.5700
- GSO 2" 42mm Camera Projection Lens (CSV) eyepiece ... Rs.5700
- COMA Corrector 2 inch . . . . Rs 5700
- GSO....0.5X Focal Reducer 1.25" with 25mm extension tube ....Rs 1560
- GSO.....0.5x Focal Reducer 2 inch ....Rs 2100
- GSO Planet View filter each . . . . Rs 660
- GSO 2 inch EXTENSION TUBE
35mm . . . . Rs 1470
50mm . . . . Rs 1560
80mm . . . . Rs 1650
- GSO....0.5X Focal Reducer 1.25" with 25mm extension tube ....Rs 1560
- GSO.....0.5x Focal Reducer 2 inch ....Rs 2100
- GSO Planet View filter each . . . . Rs 660
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