25,0035,00

Clear

Do you wish to reduce diffraction artefacts around the stars of your reflector telescope? We can offer you customized aperture masks for various mirror diameters (up to 25cm). You can simply attach the mask on top of the primary mirror clip.

SIZE INNER DIAMETER OUTER DIAMETER
150 (6″) 142mm 170mm
200 (8″) 192mm 230mm
250 (10″) 242mm 280mm

IMPORTANT: if your telescope requires different inner/outer diameter, please let us know upon your order, so we can adjust accordingly!

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