{"title":"SM1.5 Lens Tube","description":"The LBTEK SM1.5 lens tube is commonly used to secure optical components with a diameter of Ø38.1 mm or to block stray light in optical paths to prevent environmental light from affecting the system. LBTEK's SM1.5 lens tubes feature both internal and external SM1.5 threads. The combination of lens tubes allows for length extension, facilitating the rapid setup of compact optical systems. By using a retaining ring wrench, the retaining ring can be positioned at the desired location inside the lens tube to separate and secure optical components.\n\nIn addition to the standard SM1.5 lens tubes, LBTEK also offers SM05, SM1, and SM2 lens tubes, along with compatible accessories such as lens tube adapters, retaining rings, and retaining ring wrenches.","products":[{"product_id":"sm1-5-lens-tube-sm1-5-50a","title":"SM1.5 Lens Tube SM1.5-50A","description":"\u003cp\u003e\u003cstrong\u003eSM1.5 Lens Tube\u003c\/strong\u003e — Model SM1.5-50A\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #16a34a;\"\u003e✔ In Stock — Ships Today\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cdiv class=\"wq-pdp__lbtek-desc\"\u003eThe LBTEK internal and external threaded lens sleeve features SM1.5 external threads on one end and SM1.5 internal threads on the other, primarily designed for securing Ø38.1 mm optical components. It adopts an expandable design, making it suitable for quickly assembling compact optical systems. Each lens sleeve comes with an SM1.5R retaining ring for securing optical components.\u003c\/div\u003e\n\n\u003cdiv class=\"wq-pdp__lbtek-tips\"\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eOne end with SM1.5 external thread, the other end with SM1.5 internal thread\u003c\/li\u003e\n  \u003cli\u003eExpandable design for building multi-component optical systems\u003c\/li\u003e\n  \u003cli\u003eIncludes 1 SM1.5R retaining ring\u003c\/li\u003e\n  \u003cli\u003eOptional sleeve lengths: 8 mm, 12.5 mm, 25 mm, and 50 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"wq-pdp__lbtek-explain\"\u003e\n\u003ch3\u003eApplication\u003c\/h3\u003e\n\u003cp\u003eOne end with SM1.5 external thread, the other end with SM1.5 internal thread\u003c\/p\u003e\n\u003c\/div\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47521169309850,"sku":"SM1.5-50A","price":36.45,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/d9a8b99422ebb947e7a6355592fadea6.jpg?v=1772706442"},{"product_id":"sm1-5-lens-tube-sm1-5-25a","title":"SM1.5 Lens Tube SM1.5-25A","description":"\u003cp\u003e\u003cstrong\u003eSM1.5 Lens Tube\u003c\/strong\u003e — Model SM1.5-25A\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #16a34a;\"\u003e✔ In Stock — Ships Today\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cdiv class=\"wq-pdp__lbtek-desc\"\u003eThe LBTEK internal and external threaded lens sleeve features SM1.5 external threads on one end and SM1.5 internal threads on the other, primarily designed for securing Ø38.1 mm optical components. It adopts an expandable design, making it suitable for quickly assembling compact optical systems. Each lens sleeve comes with an SM1.5R retaining ring for securing optical components.\u003c\/div\u003e\n\n\u003cdiv class=\"wq-pdp__lbtek-tips\"\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eOne end with SM1.5 external thread, the other end with SM1.5 internal thread\u003c\/li\u003e\n  \u003cli\u003eExpandable design for building multi-component optical systems\u003c\/li\u003e\n  \u003cli\u003eIncludes 1 SM1.5R retaining ring\u003c\/li\u003e\n  \u003cli\u003eOptional sleeve lengths: 8 mm, 12.5 mm, 25 mm, and 50 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"wq-pdp__lbtek-explain\"\u003e\n\u003ch3\u003eApplication\u003c\/h3\u003e\n\u003cp\u003eOne end with SM1.5 external thread, the other end with SM1.5 internal thread\u003c\/p\u003e\n\u003c\/div\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47521169473690,"sku":"SM1.5-25A","price":24.92,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/d9a8b99422ebb947e7a6355592fadea6_2ffacf22-a29e-479f-9c9e-047bfa87fb6c.jpg?v=1772706447"},{"product_id":"sm1-5-lens-tube-sm1-5-12-5a","title":"SM1.5 Lens Tube SM1.5-12.5A","description":"\u003cp\u003e\u003cstrong\u003eSM1.5 Lens Tube\u003c\/strong\u003e — Model SM1.5-12.5A\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #16a34a;\"\u003e✔ In Stock — Ships Today\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cdiv class=\"wq-pdp__lbtek-desc\"\u003eThe LBTEK internal and external threaded lens sleeve features SM1.5 external threads on one end and SM1.5 internal threads on the other, primarily designed for securing Ø38.1 mm optical components. It adopts an expandable design, making it suitable for quickly assembling compact optical systems. Each lens sleeve comes with an SM1.5R retaining ring for securing optical components.\u003c\/div\u003e\n\n\u003cdiv class=\"wq-pdp__lbtek-tips\"\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eOne end with SM1.5 external thread, the other end with SM1.5 internal thread\u003c\/li\u003e\n  \u003cli\u003eExpandable design for building multi-component optical systems\u003c\/li\u003e\n  \u003cli\u003eIncludes 1 SM1.5R retaining ring\u003c\/li\u003e\n  \u003cli\u003eOptional sleeve lengths: 8 mm, 12.5 mm, 25 mm, and 50 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"wq-pdp__lbtek-explain\"\u003e\n\u003ch3\u003eApplication\u003c\/h3\u003e\n\u003cp\u003eOne end with SM1.5 external thread, the other end with SM1.5 internal thread\u003c\/p\u003e\n\u003c\/div\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47521169571994,"sku":"SM1.5-12.5A","price":23.05,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/d9a8b99422ebb947e7a6355592fadea6_63f3c77c-2096-4b15-b633-3ad60a48294b.jpg?v=1772706451"},{"product_id":"sm1-5-lens-tube-sm1-5-8a","title":"SM1.5 Lens Tube SM1.5-8A","description":"\u003cp\u003e\u003cstrong\u003eSM1.5 Lens Tube\u003c\/strong\u003e — Model SM1.5-8A\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #16a34a;\"\u003e✔ In Stock — Ships Today\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cdiv class=\"wq-pdp__lbtek-desc\"\u003eThe LBTEK internal and external threaded lens sleeve features SM1.5 external threads on one end and SM1.5 internal threads on the other, primarily designed for securing Ø38.1 mm optical components. It adopts an expandable design, making it suitable for quickly assembling compact optical systems. Each lens sleeve comes with an SM1.5R retaining ring for securing optical components.\u003c\/div\u003e\n\n\u003cdiv class=\"wq-pdp__lbtek-tips\"\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eOne end with SM1.5 external thread, the other end with SM1.5 internal thread\u003c\/li\u003e\n  \u003cli\u003eExpandable design for building multi-component optical systems\u003c\/li\u003e\n  \u003cli\u003eIncludes 1 SM1.5R retaining ring\u003c\/li\u003e\n  \u003cli\u003eOptional sleeve lengths: 8 mm, 12.5 mm, 25 mm, and 50 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"wq-pdp__lbtek-explain\"\u003e\n\u003ch3\u003eApplication\u003c\/h3\u003e\n\u003cp\u003eOne end with SM1.5 external thread, the other end with SM1.5 internal thread\u003c\/p\u003e\n\u003c\/div\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47521169670298,"sku":"SM1.5-8A","price":22.31,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/d9a8b99422ebb947e7a6355592fadea6_9ce08e9f-6d6f-4924-adf8-949067ace0eb.jpg?v=1772706456"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/collections\/31c8c096d8a6f74721cbf4a1c98f26e6.jpg?v=1777884296","url":"https:\/\/waveqvanta.com\/collections\/lbtek-optomechanics-lens-sleeves-sm1-5-lens-tube.oembed","provider":"WaveQuanta","version":"1.0","type":"link"}