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Model: askar_fra600_reducerPart Number: FRA600REDUCER
The Askar 0.7x Reducer is specifically designed for use with the Askar FRA600 f5.6 APO telescope.
It provides a corrected, fully illuminated field for sensor sizes up to full-frame.
The telescope focal ratio is reduced to a fast f/3.9, and the effective focal length is 420mm - perfect for wide-field imaging.
It connects directly to the telescope via a female M61 thread.
Back-focus distance is the usual 55 mm from the M48 thread. There is also a female M48x0.75 thread inside for use with 2" astronomy filters.
It offers a corrected and fully illuminated field for full-frame cameras.
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