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Takahashi
TOA-130S and TOA-130F (Retractable Lens Shield)
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TOA-130S
and TOA-130F are Takahashi's new top of the line triplet Ortho-Apochromatic refractors.
TOA-130S comes with 2.7" focuser while TOA-130F is equipped with a 4" focuser. This
instrument has superb color correction and is ideal for photo/visual/CCD applications. |
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Optical Tube
Assembly |
| Effective Aperture |
130mm |
| Optical
Design |
Triplet
Ortho-Apochromat |
| Focal
Length |
1000mm - 754mm w/ reducer |
| Focal
Ratio |
F/7.7 - F5.8 w/ reducer |
| Tube
Diameter |
156mm |
| Tube
Length |
1015mm (1145mm extended) |
| Tube
Weight |
10.5 kg |
| Resolving
Power |
0.89 arc sec |
| Limiting
Magnitude |
12.3 |
| Light
Collecting Power |
345X |
| Photographic
Field |
Ø5.3° - 3.8° w/ reducer |
| Finder
Scope |
7x50 6.3° |
TOA-130S Part Numbers |
| TOK13000 |
Tube Assembly Complete |
| TOK13010 |
Main Tube Only |
| TKA00552 |
7x50 Finder Scope |
| TKA00563 |
7x50 Finder Bracket |
| TKA31420 |
Tube Holder |
TOA-130F Part Numbers |
| TOK13000 |
Tube Assembly Complete |
| TOK13110 |
Main Tube Only |
| TKA00552 |
7x50 Finder Scope |
| TKA00563 |
7x50 Finder Bracket |
| TKA31420 |
Tube Holder |
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Copyright 2003-2006
Astro Scientific Centre Pte Ltd
