Astronomik L-3 UV-IR Block 50 x 50mm², unmounted

UV+IR Block Filter (Luminance filter)

Our filters fit perfectly in all filter wheels for square 50mmx50mm filters of the brands ZWO, QHY, QSI, Starlight Xpress, SBIG, Moravian and Atik.

The orientation of the filter in the filter wheel does not matter. It does not change the optical performance.

The filters are supplied with a frame for mounting so that the effective thickness of the filter is 3mm.

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