Home Astrophotography Accessories by Takahashi 645-0.7X Reducer for FSQ-130ED Telescopes (TKA38580)
645-0.7X Reducer for FSQ-130ED Telescopes (TKA38580)
645-0.7X Reducer for FSQ-130ED Telescopes (TKA38580)

    Takahashi

    645-0.7X Reducer for FSQ-130ED Telescopes (TKA38580)

    $ 2,970.00
    $ 2,970.00

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

    The Takahashi 645 Reducer 0.7X reduces the focal length of the FSQ-130ED telescopes by 0.7X, increasing the speed of the optical system for astrophotography. The reducer produces a 70 mm diameter image circle that is ideal for larger imaging chips.

    Specifications

    Telescope with Adapter

    		 FSQ-130ED with 645-0.7X RD

    Adapter Part Number

    		 TKA38580

    Aperture

    		 130mm

    Resolution

    		 0.89"

    Limiting Magnitude

    		 12.3

    Light Gathering Power

    		 345X

    Focal Length

    		 455mm

    Focal Ratio

    		 f/3.5

    Image Circle Diameter

    		 70mm

    Optical Type

    		 Triple ED Quintuplet

    Tube Diameter

    		 156mm

    Tube Length (With Lens hood retracted)

    		 830mm (700mm)

    Tube Weight

    		 12.7kg

    Recommended Finder

    		 7x70

    Metal Back Distance

    		 74mm

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