Takahashi FS-60CB OTA

The new FS-60CB has a tube that is 20 mm shorter than the classic version (FS-60C). The original configuration can be restored using a removable 20 mm screw adapter. This allows the light path to be easily adapted to different requirements, whether 1.25‘ equipment or 2’. Even with a 2‘ zenith mirror and a 2’ eyepiece, the focus position can be easily reached.
Manufacturer : Takahashi
SKU : IS-4A2F04
Price: 839.00 € incl tax 19% (Germany)
Estimated delivery time : 3-4 days (valid for new orders)
Product description

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

CharacteristicsTakahashi FS-60CB refractor
ObjectiveFluorite doublet apochromat
Lens cellAir-spaced doublet. Fluorite on the front
CoatingsHard multicoatings
Diameter60 mm
At prime focus
Focal length355 mm
Focal ratioF/5.9
Metal Back Distance162 mm
With FL-FS-60C field corrector
Focal length370 mm
OFocal ratioF/6.2
Image circle diameter45 mm
Metal Back Distance56.2 mm
With FC/FS MFL1.04X field corrector
Focal length370 mm
Focal ratioF/6.2
Image circle diameter45 mm
Metal Back Distance56.2 mm
With RD-C0.72X focal reducer
Focal length255 mm
Focal ratioF/4.2
Image circle diameter40 mm
Metal Back Distance56.2 mm
With EX-CQ1.7X focal extender (FS-60Q)
Focal length600 mm
Focal ratioF/10
Metal Back Distance158.4 mm

Takahashi FS-60CB refractor

CharacteristicsTakahashi FS-60CB refractor
Length of the optical tube440 mm
Diameter of the optical tube80 mm
Diameter of the dew shield80 mm
Weight1.4 kg
FocuserRack-and-pinion