With f/5.9 and a focal length of 355 mm, the FS-60CB is very small and compact. For transport, the tube can be disassembled to a length of 25 cm (without the screw adapter on the focuser). This makes the FS-60CB the ideal travel telescope when space is limited. At the same time, you have an extreme rich field telescope with a field of view of over 7 degrees. The range of useful magnifications extends from 9x to 120x and, in some cases, even beyond. The FS-60CB delivers the same perfect image quality with pinpoint stars that you know and love from its larger siblings.
For photography, there is a 0.72x reducer that increases the light intensity from f/5.9 to f/4.4. With the resulting focal length of 264 mm, the FS-60CB then becomes a fast telephoto lens. Alternatively, you can also get the pure image field flattener, which slightly increases the focal length to 374 mm (f/6.2). To increase the focal length, there is a 2x extender. With all these options, the FS-60CB becomes an extremely versatile refractor.
Scope of Delivery:
- Optical Tube
- Eyepiece Adapter 1.25"
Downloads
Characteristics | Takahashi FS-60CB refractor |
Objective | Fluorite doublet apochromat |
Lens cell | Air-spaced doublet. Fluorite on the front |
Coatings | Hard multicoatings |
Diameter | 60 mm |
At prime focus |
Focal length | 355 mm |
Focal ratio | F/5.9 |
Metal Back Distance | 162 mm |
With FL-FS-60C field corrector |
Focal length | 370 mm |
OFocal ratio | F/6.2 |
Image circle diameter | 45 mm |
Metal Back Distance | 56.2 mm |
With FC/FS MFL1.04X field corrector |
Focal length | 370 mm |
Focal ratio | F/6.2 |
Image circle diameter | 45 mm |
Metal Back Distance | 56.2 mm |
With RD-C0.72X focal reducer |
Focal length | 255 mm |
Focal ratio | F/4.2 |
Image circle diameter | 40 mm |
Metal Back Distance | 56.2 mm |
With EX-CQ1.7X focal extender (FS-60Q) |
Focal length | 600 mm |
Focal ratio | F/10 |
Metal Back Distance | 158.4 mm |
Takahashi FS-60CB refractor
Characteristics | Takahashi FS-60CB refractor |
Length of the optical tube | 440 mm |
Diameter of the optical tube | 80 mm |
Diameter of the dew shield | 80 mm |
Weight | 1.4 kg |
Focuser | Rack-and-pinion |