Takahashi 645 QE Reducer Set for FSQ-106ED

Takahashi's potent large 645 QE reducer is a highly useful piece of equipment. This reducer uses four lenses in four groups to produce a large ??60mm image circle suitable for large chip CCD cameras. Each lens is individually of a high quality, and together they produce remarkable results. The reduction factor is 0.73x which produces f/3.6 380mm with the FSQ-106ED. The result is a sharp image across the entire image circle. In order to give maximum rigidity to the reducer, the reducer screws into the rear cell of the FSQ. Manufacturer Product Number: TKA31580LS