{"product_id":"seestar-s50-bahtinov-mask-manual-focusing-mask-filter-for-zwo-seestar-s50","title":"[SPACELAB] Bahtinov Mask for the Seestar S50  - Manual focusing mask filter aid","description":"\u003cp\u003eBahtinov Mask design for the Seestar S50. Manual focusing aid for the Seestar.\u003c\/p\u003e\n\u003cp\u003eIf you want to achieve the best manual focus possible on the Seestar S50, this is the way to go! \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eWhat's Included:\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1x Bahtinov mask\u003c\/li\u003e\n\u003cli\u003e1x Case for the Bahtinov mask\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eHow to use:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003ePoint your Seestar to a bright star in the night sky. \u003c\/li\u003e\n\u003cli\u003eAttach the Bahtinov mask to the Seestar\u003c\/li\u003e\n\u003cli\u003eYou should see a 6 star diffraction coming from the star (6 lines of light), the line on the middle will shift position depending on your point of focus, the goal is to align the middle line so that all the lines connect right on the center point where your star is located. Slowly adjust the manual focus setting to achieve an alignment of all the lines. \u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e*TIP: Remember that the ideal focus setting can shift due to changes in temperature. When possible try to acclimate your telescope to outside temperatures before starting your imaging sessions, or refocus thought the night if there are any significant changes in temperature. \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"SPACELAB","offers":[{"title":"Default Title","offer_id":45543091339311,"sku":null,"price":1780.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0772\/3483\/1407\/files\/S50BahtinovMask-Main.jpg?v=1782884347","url":"https:\/\/spacelabstore.com\/en\/products\/seestar-s50-bahtinov-mask-manual-focusing-mask-filter-for-zwo-seestar-s50","provider":"SPACELAB","version":"1.0","type":"link"}