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TAKAHASHI
The Takahashi FS-60Q apochromatic refractor is a longer focal length version of the FS-60CB. The longer F/D ratio allows optimal chromatic correction for unforgettable planetary observations or for eclipse photography.
Available Upon Request
This category includes products which are not kept in stock and for some reasons -which don’t depend on our company- can’t be available in less than 14 days. Specifically, this category includes new products thar are pre-advertised by manufacturers, however they are not available in Greece yet. You can pre-order these items with a special preferential price. If the estimated arrival date of this product is already known, then the estimated date will be written above the indication “AVAILABLE UPON REQUEST”.
FS-60Q (OTA) WITH 31.75 mm ADAPTER
The Takahashi FS-60Q apochromatic refractor is a longer focal length version of the FS-60CB. It is in fact the same telescope to which is added the Extender 1.7X kit which allows to change the FS-60CB to F/D 10, by making it evolve towards a formula with 4 lenses offering a flat field on the whole image circle.
The longer F/D ratio allows optimal chromatic correction for unforgettable planetary observations or for eclipse photography. It is quite possible to remove the 1.7X extender and switch from an FS-60Q to an FS-60CB, at F/5.9 more suitable for deep sky imaging. The same refractor allows you to quickly change from a 600 mm focal length to a 355 mm focal length according to your needs.
| Net Weight (g) | 1600 |
|---|---|
| Optical design | Apochromatic Refractor |
| Aperture (mm) | 60 |
| Focal length - F (mm) | 600 |
| Focal ratio (f/) | 10 |
| Mount | Not included |
| Maximum useful magnification (x) | 120 |
| Characteristic | Takahashi FS-60Q refractor |
| Objective | Fluorite doublet apochromat |
| Lens cell | Air-spaced doublet. Fluorite in the front |
| Coatings | Hard multicoatings |
| Length of the optical tube | 550 mm |
| Diameter of the optical tube | 80 mm |
| Diameter of the dew shield | 80 mm |
| Focuser | Rack-and-pinion |
| At prime focus, with EX-CQ1.7X focal extender | |
| Focal length | 600 mm |
| Focal ratio | F/10 |
| Metal back distance | 158.4 mm |
| At prime focus | |
| Focal length | 355 mm |
| Focal ratio | F/5.9 |
| Metal Back Distance | 162 mm |
Spot-diagram of Takahashi FS-60Q refractor at prime focus
All orders we receive until 15:00 concerning products in our warehouse, processed on the same day
Well-trained scientific and technical personnel are available to you at any time, to solve the questions and concerns about your equipment.
If you are not satisfied with the product you received, you can return it within 14 days of receipt.
Experience you can trust. Planetarium of Thessaloniki is the largest supplier of astronomy goods in the Balkans
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