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C2X Extender For FS-60C/CB and FC-76D/100D Telescopes (TKA00594)

  • 14200

This item is out of stock but you can place an order now and we’ll ship when it becomes available.


The Takahashi Extender-C2X is designed for the FS AND FC Series of telescopes. It increase the focal length of these instruments without degrading the optical performance. This extender is compatible with the FS-60CB, FC-76D, and FC-100D telescopes.



Telescope with Adapter

FS-60CB with C2X EX FS-76DCU/DS with C2X EX FS-100DC/DF with C2X EX

Adapter Part Number

TKA00594 TKA00594 TKA00594


60mm 76mm 100mm


1.93" 1.5" 1.16"

Limiting Magnitude

10.7 11.2 11.8

Light Gathering Power

73X 120x 204x

Focal Length

710mm 1140mm 1480mm

Focal Ratio

f/11.8 f/15 f/14.8

Image Circle Diameter

 ---  ---  ---

Optical Type

Fluorite Doublet Apochromatic Refractor Fluorite Doublet Apochromatic Refractor Fluorite Doublet Apochromatic Refractor

Tube Diameter

80mm DCU: 80mm
DS: 95mm

Tube Length (With Lens hood retracted)

440mm DCU: 656mm
DS: 660mm
(567 mm)

Tube Weight

1.4kg DCU: 1.9 kg
DS: 3.0 kg

Recommended Finder

6x30 6x30 7x50

Metal Back Distance

73.0mm 73.0mm 73.0mm

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