Focal Reducers and Flatteners

Takahashi 76D Reducer (.73X) (FC-76/FC-100)

Takahashi F3 Reducer (.6X) (FSQ-106) Converts the FSQ-106 and -130 refractors to f/3 optical systems for use in astrophotography. A 0.6X reducer.  

Takahashi FC-100DZ Fluorite Refractor The FC-100DZ is a fluorite doublet with a 100 mm aperture and an 800 mm focal length.   In this doublet design, Takahashi has paired the fluorite element with...

Takahashi FC-35 REDUCER (.66X) (FC-100DF)

Takahashi FC/FS Multi Flattener 1.04X

Takahashi Flattener 0.93X (FOA-60)

Takahashi Flattener 1.01X for FSQ-85EDX

Takahashi MEWLON REDUCER FLATTENER Designed specifically for the Mewlon series of telescopes, and reduces the focal ratio by 0.8X.   Made from ED glass and produces an image circle with a diameter of...

Takahashi Reducer-C (.72X) (FS-60CB ) Converts the FS-60C from an f/5.9 to an f/4.2 wide field imaging instrument. A 0.72X reducer.

Takahashi REDUCER-CR 0.73X (CCA-250/M-CR/CRS) Compatible with the Mewlon 250 CRS and FSQ-106EDX4 telescopes, providing a focal length reduction of 0.73X. Produces a 44 mm diameter image circule...

Takahashi REDUCER-QE 0.73X (FSQ-85/FSQ-106)

Takahashi TOA-35 REDUCER w/CA ring (.7X) (TSA-120/TOA-150) Consists of 4 elements in 3 groups and utilizes ED glass, and produces a 44 mm diameter image circle.  When used with the TOA-130 and -150,...

  Introducing the 0.8x Reducer for NP Scopes Model NPR-2073 0.8x Reducer for NP Scopes is specifically designed to be used with the Tele Vue NP127is and NP101is Imaging System telescopes. This...

Tele Vue 0.8x Reducer/Flattener for 102 Scopes

Tele Vue 400-600mm 0.8x R/F

Tele Vue Large Field Corrector, NP101/NP101is/NP127is