{"product_id":"adjustable-tri-bahtinov-mask-set-for-telescopes-6","title":"Adjustable Tri Bahtinov Mask Set For Telescopes 6.5 To 9.5 Inches Get Razor Sharp Focus For Astrophotography, Easy Manual Focusing With DSLR, CMOS And CCD Cameras","description":"\u003cdiv\u003eTri-Bahtinov Mask Set for 6.5-9.5 inch Telescopes\u003cbr\u003e\n✔️ Adjustable tri-mask set for DSLR\/CMOS\/CCD, easy manual focus \u003cp\u003eThese focusing aids are designed for manual targeting of stars during astrophotography. Use at the end of your telescope or atop the dew shield; secure with rubber tabs to align quickly for sharp results.\u003c\/p\u003e \u003cp\u003e✅ Fits 6.5-9.5 inch telescope diameters\u003cbr\u003e\n✅ Tri-Bahtinov design creates diffraction spikes that show focus as an X with a center line\u003cbr\u003e\n✅ Mounts easily with rubber tabs on the end of the scope or dew shield\u003cbr\u003e\n✅ Quick focusing: crystal-clear focus on a star in under 90 seconds\u003cbr\u003e\n✅ Set includes adjustable masks to fit 6.5-9.5 inch scopes\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a Bahtinov mask and why should I use it for telescope focusing? A handy, quick way to nail focus during astrophotography is to use a Bahtinov mask.\n- handy focusing aid for astrophotography with DSLR\/CMOS\/CCD\n- speeds up focusing to under 90 seconds in many setups\n- works on the end of the telescope or dew shield with rubber tabs\n- diffraction spikes form an X pattern that guides precise focusing\u003c\/p\u003e✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48939383881963,"sku":"VXB09WPW9NMX","price":63.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/81fFaLfEgQL.jpg?v=1782401509","url":"https:\/\/vxb.com\/products\/adjustable-tri-bahtinov-mask-set-for-telescopes-6","provider":"VXB Bearings","version":"1.0","type":"link"}