{"product_id":"airy-disk-075x-flat-field-adapter","title":"Airy Disk 0.75x Flat-field Adapter","description":"\u003cp\u003e3 element - 0.75x-Flat Field for sharper stars all to way to the edge.  Specifically made for the 106mm APO. Screws on to the M63x1-Thread. 0.75x factor - reduces the focal length to 525mm while giving f\/4.95.  55 mm to 60 mm back distance - fine tune in 0.05 mm Increments - from the M48x0.75-thread.\u003c\/p\u003e","brand":"Airy Disk","offers":[{"title":"Default Title","offer_id":49651452772567,"sku":"mcw1787928349053","price":215.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/7656\/5207\/files\/airy-disk-075x-flat-field-adapter_1.jpg?v=1787928354","url":"https:\/\/cozyfield.shop\/products\/airy-disk-075x-flat-field-adapter","provider":"My Store","version":"1.0","type":"link"}