Manufacturers & Suppliers of Astronomical Telescopes in India Serving Amateur Astronomers Since 1976
Manufacturers & Suppliers of Astronomical Telescopes in India Serving Amateur Astronomers Since 1976
This 150/900 Telescope Is Designed For :: Deep Sky Observation | Lunar Observation | Lunar Photography | Planetary Observation | Planetary Photography.
The Telescope OTA is MADE IN TAIWAN by GSO, Pier Stand MADE IN INDIA.
| TELESCOPE SPECIFICATION | |
|
Optical Design |
Newtonian Reflector |
|
Diameter |
150 mm Primary Mirror 93% reflectivity dielectrically coated, BaK7 Glass |
| Focal Length | 900mm |
| Mirror Cell | Stability treated die-cast alluminum, provide better and stable alignment. |
| Focal Ratio | F/ 6 |
| Highest Practical Power | 300x (lowest useful Magnification 21x) |
| Faintest Steller Magnitude | 13.6 |
|
Resolving Power |
0.77 Arc - Seconds. |
| Accepts Eyepiece Barrel Ø | 50.8mm (2") and 31.7mm(1.25"). |
|
Focuser |
Crayford focuser |
|
Eyepiece 1.25" |
GSO PLOSSL 20mm 1.25" |
| Barlow Lens 1.25" or 2" OD | OPTIONAL - [ Buy Separate ] |
|
Finder |
6x30 Achromatic straight through viewfinder with reticle |
| Mount type |
Altazimuth mount - metal |
| STAND | PIER STAND - metal: weight 4.250 Kg |
| Optical Tube Weight | 6.2 Kg |
| Tube dimension | 18cm Dia, x 86cm length |
|
Shipping Weight |
OTA: Net wt. 6.2kg / Gross Wt 8Kg |
| Shipping Carton Dimension | OTA: 94 x 33 x 28 cm3 |
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.
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STARTRACKER [ India ]
EXPLORE SCIENTIFIC [ USA ]
G.S.O. [ Taiwan ]
Goto Mounts / Tripods [ U.S.A ]
BRESSER [ Germany ]
William Optics [ Taiwan ]
DWARF LAB [ China ]
MEADE / SKYWATCHER [ U.S.A ]
CELESTRON [ U.S.A ]
S V Bony [ China ]
ZWO [ China ]
EYEPIECES & ACCESSORIES
HD CAMERA & AUTO GUIDERS
Guide Scopes [ China ]
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