Sky Rover 0.8x reducer flattener for 130/155 APO PRO optics The Astronomik MFR narrowband-emission line

The Astronomik MFR narrowband-emission line filters give you the best quality of data: the best start material to be processed to an awesome final image

Technical Parameter:

1x Universal Finder Scope Bracket (Code: UNIFBR) which is left on the telescope as a quick release base for the finder stalk

to meet complex communication requirements

Key features:

Sky Rover 0.8x reducer flattener for 130/155 APO PRO optics The Astronomik MFR narrowband-emission lineSky Rover 0. 8x reducer flattener for 130 155 APO PRO can meet the needs of full frame photography. When the 0. 8x reducer flattener is matched with the telescope, the focal ratio is shortened. After focal reduction, the photographed starry sky is wider, the star points are more delicate, and the signal to noise ratio is better under the same exposure. A filter can be installed inside the new 0. 8x reducer flattener. The thread of one end is M921, and