ASKAR 0.7x FLATTENER AND REDUCER FOR FRA600 Tasco 75 thread on the other

75 thread on the other side of this adapter allows to screw standard 2" filters

max 100 stars

Coating Fully-multi coated

it will not block any light to the sensor or create any shadow if oriented on the right way

5" LP microfocuser by adding the optional PL3600467: free aperture after ARCO 3" is 76

ASKAR 0.7x FLATTENER AND REDUCER FOR FRA600 Tasco 75 thread on the otherThe field flattener & reducer for the ASKAR FRA 600 is a dedicated corrector with a reducing power of 0. 7X. It shortens the focal length from 600mm to 420mm and the focal ratio from f 5. 6 to f 3. 9 halving the exposure time. The working distance between the flattener and the sensor is 55mm. The flattener reducer can be connected to the focuser of the Askar FRA 600 using the 600's M90 x 1 male thread, on the camera side there is the universal M48 x