{"product_id":"svbony-cheshire-collimation-eyepiece-1-25-for-newtonian-sct-telescope-astronomical-telescope-accessory-sv197","title":"SVBONY Cheshire Collimation Eyepiece 1.25'' for Newtonian, SCT Telescope,Astronomical Telescope Accessory SV197","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBarrel Size\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e1.25 inches (31.7 mm)\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBody Material and Processing\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eAluminium \u0026amp; CNC\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003esvbony\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCrosshairs of Material\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSteel\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDimension\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e141*41*32mm\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eField of View\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eothers\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eFit\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNewtonian and SCT reflector telescopes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eModel Number\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSV197\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eNet Weight\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e156g \/ 5.51oz\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e-,Cheshire Collimating Eyepiece\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_image\"\u003e\u003cimg style=\"margin-bottom:10px\" class=\"detail-desc-decorate-image\" width=\"930\" height=\"400\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S1f7e47a588f0493bae610e28ee009675T.jpg\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_image\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Hddfe5b0dc9b24b159173cb3c491204a1B.jpg\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_text\"\u003e\u003cp style=\"font-family:OpenSans;font-size:20px;font-weight:900;line-height:28px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-title\"\u003eSVBONY SV197 Collimation Eyepiece 1.25\" Cheshire Collimating Eyepiece for Newtonian Reflector Telescope\u003c\/p\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_text-image\"\u003e\n\u003cp style=\"font-family:OpenSans;font-size:20px;font-weight:900;line-height:28px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-title\"\u003eMain Features:\u003c\/p\u003e\n\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003eMake your seeing experience much better with this simple tool! Quickly and precisely align your Newtonian reflector telescope!\u003cbr\u003eStars don't come to a pinpoint focus, Planets look slightly hazy, Sometimes optics yield images that are less than perfect. To prevent this from happening, you'd better collimate your Newtonian telescope with a collimator.\u003cbr\u003eThe 1.25\" collimator is an excellent accessory. It can take some time to get used to aligning both the secondary and primary mirrors and this short collimator can make it much easier. The short collimator for mirror (reflector) telescopes has a 45-degree plate for easier visual accuracy. Collimation is the alignment of elements inside an optical system like a telescope.\u003cbr\u003eCollimating a telescope consists of adjusting the tilt and position of the mirrors and lenses to ensure that the focal point reaches optimum focus at the point from which the image will be viewed (the eyepiece or possibly a camera).\u003cbr\u003e\u003cbr\u003e●Great for quick and precise alignment of your Newtonian reflector telescope, to get the most out of the Newtonian scope you really need to align or collimate the mirrors.\u003cbr\u003e●It can take some time to get used to aligning both the secondary and primary mirrors and this short collimator can make it much easier\u003cbr\u003e●The short collimator for mirror (reflector) telescopes has a 45-degree plate for easier visual accuracy\u003cbr\u003e●Collimating a telescope consists of adjusting the tilt and position of the mirrors and lenses to ensure that the focal point reaches optimum focus at the point from which the image will be viewed (the eyepiece or possibly a camera)\u003cbr\u003e●Black metal construction\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/H61d5a7019c9547c6aba94724b591fe1cx.jpg\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv class=\"detailmodule_image\"\u003e\n\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/H2fd1655daab34660856465705820e25fE.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/H720e01a0579a4c3f9ebe292e3bfc4c077.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/H768681176aea4eb08ee66de7aaa5dbfb9.jpg\" slate-data-type=\"image\"\u003e\n\u003c\/div\u003e\u003cdiv class=\"detailmodule_text-image\"\u003e\n\u003cp style=\"font-family:OpenSans;font-size:20px;font-weight:900;line-height:28px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-title\"\u003eHow to use it?\u003c\/p\u003e\n\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003eStep1.\u003cbr\u003ePut the Collimation Eyepiece (Short Version) into the Tube\u003cbr\u003eStep 2.\u003cbr\u003eMake sure the blackspot is in the center of 2  lines of collimation eyepiece.congraluationsonyou.You have Collimated Your Telescope.\u003cbr\u003eStep 3.\u003cbr\u003eIf it is not in the center，please adjust the screws,in this way.you wilL collimate sucessfully\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Hbd1d3f6a285246069ab112e60c1cf693j.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/He22ec3f96b5b4d0d9577b1ec92d76d2fO.jpg\" slate-data-type=\"image\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv class=\"detailmodule_image\"\u003e\n\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/H34cd7f98eddf453abfb5970daa65d490V.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sf0de3978c14242dd8bd82dedd32c37f74.jpg\" slate-data-type=\"image\"\u003e\n\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Nexta Mart","offers":[{"title":"SV197 \/ Brazil","offer_id":67846981124416,"sku":"14:771#SV197;200007763:203054829","price":179.27,"currency_code":"USD","in_stock":false},{"title":"SV197 \/ CN","offer_id":67846981157184,"sku":"14:771#SV197;200007763:201441035","price":126.77,"currency_code":"USD","in_stock":true},{"title":"SV197 \/ United States","offer_id":67846981189952,"sku":"14:771#SV197;200007763:201336106","price":136.41,"currency_code":"USD","in_stock":false},{"title":"SV197 \/ Russian Federation","offer_id":67846981222720,"sku":"14:771#SV197;200007763:201336103","price":136.41,"currency_code":"USD","in_stock":false},{"title":"SV197 \/ spain","offer_id":67846981255488,"sku":"14:771#SV197;200007763:201336104","price":136.41,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/1684\/1280\/files\/Saac99a73619247ffb7f138180d137aaal.webp?v=1792730675","url":"https:\/\/nextamart.com\/products\/svbony-cheshire-collimation-eyepiece-1-25-for-newtonian-sct-telescope-astronomical-telescope-accessory-sv197","provider":"Nexta Mart","version":"1.0","type":"link"}