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WILL BE SENT BY 1stCLASS DELIVERY IN THE U.K.Export orders are sentby tracked or tracked and signed for delivery. Made from rigid Acrylicand will remain flat with straight slotsUnlike ones made fromthin flimsy plastic that can warp and even twist Each mask is custom madeto match your telescope PRECISELYNone of my masks use ageneric slot size or pattern The unique design prevents the mask fromrolling awayIf you are in doubt then please measure theoutside diameter of you telescope tube and let me know what it is.I am very happy to make you a bespoke maskif you can’t find one for your telescopeIt will take less than 1 minute to achieveperfect focus with your new mask and will mean you spend more time imagingphotons rather than focusing them
3mm thick Matt black Toughened Acrylic so no reflective light.However they are NOT unbreakable so treat themwith the same care as you do with your lenses and camera equipment, a goodprecaution would be to tie a short length of string through the lower thirdhole then tie it around your scope, thatway if you forget to remove the mask before slewing your scope the mask willnot drop to the ground but only a few inches.Light weight so you wont upset the balance onyour scope.Precision laser cut.M6 white nylon (which can be a visual aidin the dark) bolts to hang the mask over the front of your scope,these are removable for easy storage of yourmask after focusing.I mark the extended corner with reflective tapethis is so you can find it again in the dark.Also like most people I have from time to timeforgotten to remove the mask before imaging,the bright reflective corner makes it stand out.The Star Sharp Focus Maskshows you exactly where the perfect focus pointis every time, regardless of seeing conditions.Special sizes are also available, just let usknow. focal length, aperture of lens or mirror the outside diameter of yourtube
THE LISTING IS FOR 1X BAHTINOV MASK. I normally make these and post them out to youthe day after the order is replaced.ALL MASKS SHIPPED IN “PIZZA” BOXES TO INSURE THEIR SAFEARRIVAL, ALSO THESE BOXES ARE EXCELLENT FOR STORING YOUR MASK IN WHEN NOT BEINGUSED.
Category: Cameras and Photography:Telescopes and Binoculars:Telescopes
Location: brandon, Suffolk
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