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View Full Version here: : [TRADED/FOUND] 2 x white reinforcement rings

Malcolm
14-01-2018, 02:03 PM
To create the collimation doughnut on the primary mirror. OfficeWorks can only supply clear and no-one in town has them. Can PayPal for your trouble, postage etc. TIA. M.
Malcolm
14-01-2018, 08:34 PM
Many thanks to UniPol, very kind. Sorted. :-)