{"title":"Adjustable Lens Tube","description":"\u003cp\u003eBrowse 12+ lens tubes from WaveQuanta's catalog. Part of our optomechanical mounts, stages, and positioning components range. Detailed specifications, datasheets, and 3D models available for each product. Request a quote today.\u003c\/p\u003e","products":[{"product_id":"adjustable-lens-tube-sm1-sc60","title":"Adjustable Lens Tube SM1-SC60","description":"\u003cp\u003e\u003cstrong\u003eAdjustable Lens Tube\u003c\/strong\u003e — Model SM1-SC60\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\"\u003e\u003cp\u003eThe LBTEK SM1 Adjustable Shielded Lens Tube features SM1 external threads on both ends, allowing direct connection to SM1 internal threaded mechanical components. This shield tube provides an enclosed light-blocking space to achieve a sealed optical path environment. After one end of the adjustable shield lens tube is fixed, the other end can be rotated and extended. The shortest lengths of this series of shield tubes are 14 mm, 31 mm, and 60 mm, with adjustable ranges of 9 mm, 19 mm, and 49 mm respectively.\u003c\/p\u003e\u003c\/div\u003e\n\n\u003cdiv class=\"wq-pdp__lbtek-tips\"\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSM1 external threads on both ends\u003c\/li\u003e\n  \u003cli\u003eMinimum lengths: 14 mm, 31 mm, 60 mm\u003c\/li\u003e\n  \u003cli\u003eExpandable design allows building multi-component optical systems\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\u003eThe adjustable shielded lens tube is applied in 30 mm coaxial systems.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47521167081626,"sku":"SM1-SC60","price":35.33,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/9b4dd15b0d375e706ced8c943a117fb3.jpg?v=1772706374"},{"product_id":"adjustable-lens-tube-sm1-sc31","title":"Adjustable Lens Tube SM1-SC31","description":"\u003cp\u003e\u003cstrong\u003eAdjustable Lens Tube\u003c\/strong\u003e — Model SM1-SC31\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\"\u003e\u003cp\u003eThe LBTEK SM1 Adjustable Shielded Lens Tube features SM1 external threads on both ends, allowing direct connection to SM1 internal threaded mechanical components. This shield tube provides an enclosed light-blocking space to achieve a sealed optical path environment. After one end of the adjustable shield lens tube is fixed, the other end can be rotated and extended. The shortest lengths of this series of shield tubes are 14 mm, 31 mm, and 60 mm, with adjustable ranges of 9 mm, 19 mm, and 49 mm respectively.\u003c\/p\u003e\u003c\/div\u003e\n\n\u003cdiv class=\"wq-pdp__lbtek-tips\"\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSM1 external threads on both ends\u003c\/li\u003e\n  \u003cli\u003eMinimum lengths: 14 mm, 31 mm, 60 mm\u003c\/li\u003e\n  \u003cli\u003eExpandable design allows building multi-component optical systems\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\u003eThe adjustable shielded lens tube is applied in 30 mm coaxial systems.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47521167278234,"sku":"SM1-SC31","price":30.68,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/9b4dd15b0d375e706ced8c943a117fb3_e4d34634-2bbc-4234-93d7-9f4e39e260be.jpg?v=1772706379"},{"product_id":"adjustable-lens-tube-sm1-sc14","title":"Adjustable Lens Tube SM1-SC14","description":"\u003cp\u003e\u003cstrong\u003eAdjustable Lens Tube SM1-SC14\u003c\/strong\u003e\u003c\/p\u003e\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\"\u003e\u003cp\u003eThe LBTEK SM1 Adjustable Shielded Lens Tube features SM1 external threads on both ends, allowing direct connection to SM1 internal threaded mechanical components. This shield tube provides an enclosed light-blocking space to achieve a sealed optical path environment. After one end of the adjustable shield lens tube is fixed, the other end can be rotated and extended. The shortest lengths of this series of shield tubes are 14 mm, 31 mm, and 60 mm, with adjustable ranges of 9 mm, 19 mm, and 49 mm respectively.\u003c\/p\u003e\u003c\/div\u003e\n\n\u003cdiv class=\"wq-pdp__lbtek-tips\"\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSM1 external threads on both ends\u003c\/li\u003e\n  \u003cli\u003eMinimum lengths: 14 mm, 31 mm, 60 mm\u003c\/li\u003e\n  \u003cli\u003eExpandable design allows building multi-component optical systems\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\u003eThe adjustable shielded lens tube is applied in 30 mm coaxial systems.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47521167474842,"sku":"SM1-SC14","price":26.02,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/9b4dd15b0d375e706ced8c943a117fb3_1a6cae9e-c2dc-456c-8214-f794fc47e7c1.jpg?v=1772706383"},{"product_id":"adjustable-lens-tube-sm05-20v","title":"Adjustable Lens Tube SM05-20V","description":"\u003cp\u003e\u003cstrong\u003eAdjustable Lens Tube\u003c\/strong\u003e — Model SM05-20V\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\"\u003e\u003cp\u003eThe LBTEK internal and external threaded lens tube features SM05 external threads on one end and SM05 internal threads on the other, primarily designed to secure optical components with a diameter of Ø12.7 mm. It allows for axial adjustment of the optical component's position through rotation along the optical axis. Once the desired position is achieved, it can be locked in place using an external retaining ring (SM05NR). Additionally, each lens tube comes with an SM05R retaining ring for securing the optical component. The SM05-8V model has both internal thread depth and external thread length of 12.5 mm, with a maximum installation thickness of 10.8 mm for Ø12.7 mm optical components. The adjustable range has a minimum value equal to the thickness of the external retaining ring, while the maximum value is the total length of the external threads minus the thickness of the external retaining ring and a minimum thread engagement depth of 2 mm.\u003c\/p\u003e\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 SM05 external thread, the other end with SM05 internal thread\u003c\/li\u003e\n  \u003cli\u003eIncludes 1 SM05R retaining ring, 1 SM05NR external retaining ring\u003c\/li\u003e\n  \u003cli\u003eSuitable for mounting Ø12.7 mm optical components\u003c\/li\u003e\n  \u003cli\u003eMaximum adjustable travel: 7.7 mm or 20.2 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\u003eInstallation of SM05 Adjustable Lens Tube\u003c\/p\u003e\n\u003c\/div\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47521167605914,"sku":"SM05-20V","price":33.28,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/c33476f4952c0f232928f73f5aefd0f5.jpg?v=1772706388"},{"product_id":"adjustable-lens-tube-sm05-8v","title":"Adjustable Lens Tube SM05-8V","description":"\u003cp\u003e\u003cstrong\u003eAdjustable Lens Tube\u003c\/strong\u003e — Model SM05-8V\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\"\u003e\u003cp\u003eThe LBTEK internal and external threaded lens tube features SM05 external threads on one end and SM05 internal threads on the other, primarily designed to secure optical components with a diameter of Ø12.7 mm. It allows for axial adjustment of the optical component's position through rotation along the optical axis. Once the desired position is achieved, it can be locked in place using an external retaining ring (SM05NR). Additionally, each lens tube comes with an SM05R retaining ring for securing the optical component. The SM05-8V model has both internal thread depth and external thread length of 12.5 mm, with a maximum installation thickness of 10.8 mm for Ø12.7 mm optical components. The adjustable range has a minimum value equal to the thickness of the external retaining ring, while the maximum value is the total length of the external threads minus the thickness of the external retaining ring and a minimum thread engagement depth of 2 mm.\u003c\/p\u003e\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 SM05 external thread, the other end with SM05 internal thread\u003c\/li\u003e\n  \u003cli\u003eIncludes 1 SM05R retaining ring, 1 SM05NR external retaining ring\u003c\/li\u003e\n  \u003cli\u003eSuitable for mounting Ø12.7 mm optical components\u003c\/li\u003e\n  \u003cli\u003eMaximum adjustable travel: 7.7 mm or 20.2 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\u003eInstallation of SM05 Adjustable Lens Tube\u003c\/p\u003e\n\u003c\/div\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47521167704218,"sku":"SM05-8V","price":26.78,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/c33476f4952c0f232928f73f5aefd0f5_9f5b6356-25bc-4158-be64-fc7763e5f9e5.jpg?v=1772706392"},{"product_id":"adjustable-lens-tube-sm1-20v","title":"Adjustable Lens Tube SM1-20V","description":"\u003cp\u003e\u003cstrong\u003eAdjustable Lens Tube\u003c\/strong\u003e — Model SM1-20V\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\"\u003e\u003cp\u003eThe LBTEK internal and external threaded lens tube has SM1 external threads on one end and SM1 internal threads on the other, primarily used to secure optical components with a diameter of Ø25.4 mm. The position of the optical component can be adjusted along the optical axis by rotating it back and forth. Once the desired position is reached, it can be locked in place using an external retaining ring (SM1NR). Additionally, each lens tube comes with an SM1R retaining ring for securing the optical component. The internal thread depths for SM1-8V, SM1-20V, and SM1-33V are all 12.5 mm, while those for SM1-20VT and SM1-33VT are 16.5 mm. The external thread lengths are 12.5 mm, 25 mm, and 38 mm, respectively. The maximum installation thickness for Ø25.4 mm optical components is 10.5 mm and 14.5 mm. The minimum adjustable range equals the thickness of the external retaining ring, while the maximum adjustable range is the total length of the external thread minus the thickness of the external retaining ring and the minimum thread engagement depth of 2 mm.\u003c\/p\u003e\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 external thread, the other end with SM1 internal thread\u003c\/li\u003e\n  \u003cli\u003eSuiteable for mounting Ø25.4 mm optical components\u003c\/li\u003e\n  \u003cli\u003eIncludes 1 SM1R retaining ring and 1 SM1NR external retaining ring\u003c\/li\u003e\n  \u003cli\u003eMaximum adjustable travel: 7.7 mm or 20.2 mm or 33.2 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\u003eInstallation of SM1 Adjustable Lens Tube\u003c\/p\u003e\n\u003c\/div\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47521167835290,"sku":"SM1-20V","price":34.04,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/5abe55348c7f094730010776a36c343a.jpg?v=1772706397"},{"product_id":"adjustable-lens-tube-sm1-33v","title":"Adjustable Lens Tube SM1-33V","description":"\u003cp\u003e\u003cstrong\u003eAdjustable Lens Tube\u003c\/strong\u003e — Model SM1-33V\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\"\u003e\u003cp\u003eThe LBTEK internal and external threaded lens tube has SM1 external threads on one end and SM1 internal threads on the other, primarily used to secure optical components with a diameter of Ø25.4 mm. The position of the optical component can be adjusted along the optical axis by rotating it back and forth. Once the desired position is reached, it can be locked in place using an external retaining ring (SM1NR). Additionally, each lens tube comes with an SM1R retaining ring for securing the optical component. The internal thread depths for SM1-8V, SM1-20V, and SM1-33V are all 12.5 mm, while those for SM1-20VT and SM1-33VT are 16.5 mm. The external thread lengths are 12.5 mm, 25 mm, and 38 mm, respectively. The maximum installation thickness for Ø25.4 mm optical components is 10.5 mm and 14.5 mm. The minimum adjustable range equals the thickness of the external retaining ring, while the maximum adjustable range is the total length of the external thread minus the thickness of the external retaining ring and the minimum thread engagement depth of 2 mm.\u003c\/p\u003e\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 external thread, the other end with SM1 internal thread\u003c\/li\u003e\n  \u003cli\u003eSuiteable for mounting Ø25.4 mm optical components\u003c\/li\u003e\n  \u003cli\u003eIncludes 1 SM1R retaining ring and 1 SM1NR external retaining ring\u003c\/li\u003e\n  \u003cli\u003eMaximum adjustable travel: 7.7 mm or 20.2 mm or 33.2 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\u003eInstallation of SM1 Adjustable Lens Tube\u003c\/p\u003e\n\u003c\/div\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47521167999130,"sku":"SM1-33V","price":36.07,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/5abe55348c7f094730010776a36c343a_24b26f87-9bd2-4f17-b432-76ae20fce4ef.jpg?v=1772706401"},{"product_id":"adjustable-lens-tube-sm1-33vt","title":"Adjustable Lens Tube SM1-33VT","description":"\u003cp\u003e\u003cstrong\u003eAdjustable Lens Tube\u003c\/strong\u003e — Model SM1-33VT\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\"\u003e\u003cp\u003eThe LBTEK internal and external threaded lens tube has SM1 external threads on one end and SM1 internal threads on the other, primarily used to secure optical components with a diameter of Ø25.4 mm. The position of the optical component can be adjusted along the optical axis by rotating it back and forth. Once the desired position is reached, it can be locked in place using an external retaining ring (SM1NR). Additionally, each lens tube comes with an SM1R retaining ring for securing the optical component. The internal thread depths for SM1-8V, SM1-20V, and SM1-33V are all 12.5 mm, while those for SM1-20VT and SM1-33VT are 16.5 mm. The external thread lengths are 12.5 mm, 25 mm, and 38 mm, respectively. The maximum installation thickness for Ø25.4 mm optical components is 10.5 mm and 14.5 mm. The minimum adjustable range equals the thickness of the external retaining ring, while the maximum adjustable range is the total length of the external thread minus the thickness of the external retaining ring and the minimum thread engagement depth of 2 mm.\u003c\/p\u003e\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 external thread, the other end with SM1 internal thread\u003c\/li\u003e\n  \u003cli\u003eSuiteable for mounting Ø25.4 mm optical components\u003c\/li\u003e\n  \u003cli\u003eIncludes 1 SM1R retaining ring and 1 SM1NR external retaining ring\u003c\/li\u003e\n  \u003cli\u003eMaximum adjustable travel: 7.7 mm or 20.2 mm or 33.2 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\u003eInstallation of SM1 Adjustable Lens Tube\u003c\/p\u003e\n\u003c\/div\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47521168097434,"sku":"SM1-33VT","price":36.07,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/5abe55348c7f094730010776a36c343a_10a90acb-9fbe-400d-b953-b14003314e2c.jpg?v=1772706406"},{"product_id":"adjustable-lens-tube-sm1-20vt","title":"Adjustable Lens Tube SM1-20VT","description":"\u003cp\u003e\u003cstrong\u003eAdjustable Lens Tube\u003c\/strong\u003e — Model SM1-20VT\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\"\u003e\u003cp\u003eThe LBTEK internal and external threaded lens tube has SM1 external threads on one end and SM1 internal threads on the other, primarily used to secure optical components with a diameter of Ø25.4 mm. The position of the optical component can be adjusted along the optical axis by rotating it back and forth. Once the desired position is reached, it can be locked in place using an external retaining ring (SM1NR). Additionally, each lens tube comes with an SM1R retaining ring for securing the optical component. The internal thread depths for SM1-8V, SM1-20V, and SM1-33V are all 12.5 mm, while those for SM1-20VT and SM1-33VT are 16.5 mm. The external thread lengths are 12.5 mm, 25 mm, and 38 mm, respectively. The maximum installation thickness for Ø25.4 mm optical components is 10.5 mm and 14.5 mm. The minimum adjustable range equals the thickness of the external retaining ring, while the maximum adjustable range is the total length of the external thread minus the thickness of the external retaining ring and the minimum thread engagement depth of 2 mm.\u003c\/p\u003e\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 external thread, the other end with SM1 internal thread\u003c\/li\u003e\n  \u003cli\u003eSuiteable for mounting Ø25.4 mm optical components\u003c\/li\u003e\n  \u003cli\u003eIncludes 1 SM1R retaining ring and 1 SM1NR external retaining ring\u003c\/li\u003e\n  \u003cli\u003eMaximum adjustable travel: 7.7 mm or 20.2 mm or 33.2 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\u003eInstallation of SM1 Adjustable Lens Tube\u003c\/p\u003e\n\u003c\/div\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47521168195738,"sku":"SM1-20VT","price":34.04,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/5abe55348c7f094730010776a36c343a_65ec9c1d-c27d-467a-aac4-64e880363da6.jpg?v=1772706410"},{"product_id":"adjustable-lens-tube-sm2-33v","title":"Adjustable Lens Tube SM2-33V","description":"\u003cp\u003e\u003cstrong\u003eAdjustable Lens Tube\u003c\/strong\u003e — Model SM2-33V\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\"\u003e\u003cp\u003eThe LBTEK internal and external threaded lens tube features SM2 external threads on one end and SM2 internal threads on the other, primarily used to secure optical components with a diameter of Ø50.8 mm. The position of the optical component can be adjusted along the optical axis by rotating it back and forth. Once the desired position is reached, it can be locked in place using an external retaining ring (SM2NR). Additionally, each lens tube comes with an SM2R retaining ring for securing the optical component. The SM2-20V internal thread has a depth of 12.5 mm, while the external thread length is 25 mm. The maximum installation thickness for Ø50.8 mm optical components is 10 mm. The adjustable range has a minimum value equal to the thickness of the external retaining ring, and a maximum value equal to the total length of the external thread minus the thickness of the external retaining ring and the minimum thread engagement depth of 2 mm.\u003c\/p\u003e\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 SM2 external thread, the other end with SM2 internal thread\u003c\/li\u003e\n  \u003cli\u003eSuitable for mounting Ø50.8 mm optical components\u003c\/li\u003e\n  \u003cli\u003eIncludes 1 SM2R retaining ring and 1 SM2NR external retaining ring\u003c\/li\u003e\n  \u003cli\u003eMaximum adjustable travel: 7.7 mm or 20.2 mm or 33.2 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\u003eInstallation of SM2 Adjustable Lens Tube\u003c\/p\u003e\n\u003c\/div\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47521168392346,"sku":"SM2-33V","price":41.84,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/298314de6f3babb103fdf3145dc717b1.jpg?v=1772706415"},{"product_id":"adjustable-lens-tube-sm2-8v","title":"Adjustable Lens Tube SM2-8V","description":"\u003cp\u003e\u003cstrong\u003eAdjustable Lens Tube\u003c\/strong\u003e — Model SM2-8V\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\"\u003e\u003cp\u003eThe LBTEK internal and external threaded lens tube features SM2 external threads on one end and SM2 internal threads on the other, primarily used to secure optical components with a diameter of Ø50.8 mm. The position of the optical component can be adjusted along the optical axis by rotating it back and forth. Once the desired position is reached, it can be locked in place using an external retaining ring (SM2NR). Additionally, each lens tube comes with an SM2R retaining ring for securing the optical component. The SM2-20V internal thread has a depth of 12.5 mm, while the external thread length is 25 mm. The maximum installation thickness for Ø50.8 mm optical components is 10 mm. The adjustable range has a minimum value equal to the thickness of the external retaining ring, and a maximum value equal to the total length of the external thread minus the thickness of the external retaining ring and the minimum thread engagement depth of 2 mm.\u003c\/p\u003e\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 SM2 external thread, the other end with SM2 internal thread\u003c\/li\u003e\n  \u003cli\u003eSuitable for mounting Ø50.8 mm optical components\u003c\/li\u003e\n  \u003cli\u003eIncludes 1 SM2R retaining ring and 1 SM2NR external retaining ring\u003c\/li\u003e\n  \u003cli\u003eMaximum adjustable travel: 7.7 mm or 20.2 mm or 33.2 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\u003eInstallation of SM2 Adjustable Lens Tube\u003c\/p\u003e\n\u003c\/div\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47521168720026,"sku":"SM2-8V","price":37.93,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/298314de6f3babb103fdf3145dc717b1_b61473be-6e08-4d7a-b1bd-04198a35c34b.jpg?v=1772706420"},{"product_id":"adjustable-lens-tube-sm2-20v","title":"Adjustable Lens Tube SM2-20V","description":"\u003cp\u003e\u003cstrong\u003eAdjustable Lens Tube\u003c\/strong\u003e — Model SM2-20V\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\"\u003e\u003cp\u003eThe LBTEK internal and external threaded lens tube features SM2 external threads on one end and SM2 internal threads on the other, primarily used to secure optical components with a diameter of Ø50.8 mm. The position of the optical component can be adjusted along the optical axis by rotating it back and forth. Once the desired position is reached, it can be locked in place using an external retaining ring (SM2NR). Additionally, each lens tube comes with an SM2R retaining ring for securing the optical component. The SM2-20V internal thread has a depth of 12.5 mm, while the external thread length is 25 mm. The maximum installation thickness for Ø50.8 mm optical components is 10 mm. The adjustable range has a minimum value equal to the thickness of the external retaining ring, and a maximum value equal to the total length of the external thread minus the thickness of the external retaining ring and the minimum thread engagement depth of 2 mm.\u003c\/p\u003e\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 SM2 external thread, the other end with SM2 internal thread\u003c\/li\u003e\n  \u003cli\u003eSuitable for mounting Ø50.8 mm optical components\u003c\/li\u003e\n  \u003cli\u003eIncludes 1 SM2R retaining ring and 1 SM2NR external retaining ring\u003c\/li\u003e\n  \u003cli\u003eMaximum adjustable travel: 7.7 mm or 20.2 mm or 33.2 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\u003eInstallation of SM2 Adjustable Lens Tube\u003c\/p\u003e\n\u003c\/div\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47521168883866,"sku":"SM2-20V","price":48.35,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/298314de6f3babb103fdf3145dc717b1_57f8cd33-765a-4178-b39b-591916554d29.jpg?v=1772706424"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/collections\/c33476f4952c0f232928f73f5aefd0f5_238bc7fe-cffd-474b-ac4f-965d86cd69dd.jpg?v=1777788630","url":"https:\/\/waveqvanta.com\/collections\/lbtek-optomechanics-l4-adjustable-lens-tube.oembed","provider":"WaveQuanta","version":"1.0","type":"link"}