Focal reducer Takahashi QE #18 for FSQ-106ED & FSQ-85EDX (0.73x)
QE focal reducer nº18 for FSQ-106ED/FSQ-85EDX (0.73x) telescopes of the firm Takahashi
Carrier | Description | Estimated Delivery | ||
---|---|---|---|---|
![]() |
Home delivery - International | Home delivery - International |
Tuesday, 25 March - Tuesday, 1er April |

Home delivery - International
Home delivery - International
Estimated delivery:
Tuesday, 25 March - Tuesday, 1er April
Focal reducer Takahashi QE No. 18 for FSQ-106ED/FSQ-85EDX (0.73x)
The FSQ-106ED optical tube Takahashi can be equipped with a focal reducer, obtaining a focal ratio of f 3.6. This brings the native focal length of 530 mm to 385 mm with an image circle of Ø 44 mm and a field of 6.5 degrees. In the case of the FSQ-85EDX optical tube Takahashi the focal length is reduced from 450 mm to 328 mm. Thus the native focal ratio of F 5.3 becomes F 3.86 with an image circle of Ø 40 mm and a field of view of 7 degrees. M72 male thread at the inlet and M56 male thread at the outlet.
Focal reducer Takahashi QE #18 for FSQ-106ED/FSQ-85EDX (0.73x)