{"product_id":"adjustable-sm1-lens-tubes","title":"Adjustable SM1 Lens Tubes","description":"\u003ch3 data-start=\"170\" data-end=\"242\"\u003e\u003cstrong data-start=\"174\" data-end=\"242\"\u003eSM-Z4 Non-Rotating Precision Positioning Sleeve (SM1-Compatible)\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"244\" data-end=\"404\"\u003e\u003cstrong data-start=\"244\" data-end=\"310\"\u003e• Precision positioning of optics within SM1 lens tube systems\u003c\/strong\u003e\u003cbr data-start=\"310\" data-end=\"313\"\u003eProvides fine linear motion for mounting and positioning of Ø1\" optics with high stability.\u003c\/p\u003e\n\u003cp data-start=\"406\" data-end=\"568\"\u003e\u003cstrong data-start=\"406\" data-end=\"450\"\u003e• Non-rotating linear translation design\u003c\/strong\u003e\u003cbr data-start=\"450\" data-end=\"453\"\u003ePrevents unwanted rotation of optics (e.g., objectives or lenses) during translation—ideal for sensitive alignment.\u003c\/p\u003e\n\u003cp data-start=\"570\" data-end=\"692\"\u003e\u003cstrong data-start=\"570\" data-end=\"621\"\u003e• SM1 (1.035\"-40) Internal \u0026amp; External Threading\u003c\/strong\u003e\u003cbr data-start=\"621\" data-end=\"624\"\u003eFully compatible with all standard SM1 tube systems and accessories.\u003c\/p\u003e\n\u003cp data-start=\"694\" data-end=\"794\"\u003e\u003cstrong data-start=\"694\" data-end=\"732\"\u003e• Includes One CSK3 Retaining Ring\u003c\/strong\u003e\u003cbr data-start=\"732\" data-end=\"735\"\u003eSecurely holds up to 10.7 mm thick optics inside the mount.\u003c\/p\u003e\n\u003cp data-start=\"796\" data-end=\"911\"\u003e\u003cstrong data-start=\"796\" data-end=\"822\"\u003e• 4.1 mm Linear Travel\u003c\/strong\u003e\u003cbr data-start=\"822\" data-end=\"825\"\u003eThe helical mechanism offers precise, backlash-free movement without optical rotation.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003eSM-Z4\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eØ41.7 mm × 25.7 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax Travel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4.1 mm Linear Translation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Optics\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eØ1\" (25.4 mm), Thickness ≤ 10.7 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThread Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSM1 (1.035”-40), Internal \u0026amp; External\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e72.9 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAluminum Alloy + Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3 data-start=\"182\" data-end=\"241\"\u003e\u003cstrong data-start=\"186\" data-end=\"241\"\u003eCSM-Z5 Non-Rotating Zoom Lens Tube (SM1-Compatible)\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"243\" data-end=\"379\"\u003e\u003cstrong data-start=\"243\" data-end=\"294\"\u003e• Internal slot accepts standard SM1 lens tubes\u003c\/strong\u003e\u003cbr data-start=\"294\" data-end=\"297\"\u003eDesigned to build modular telescope assemblies or variable-length optical systems.\u003c\/p\u003e\n\u003cp data-start=\"381\" data-end=\"520\"\u003e\u003cstrong data-start=\"381\" data-end=\"430\"\u003e• Non-rotating translation for SM1 lens tubes\u003c\/strong\u003e\u003cbr data-start=\"430\" data-end=\"433\"\u003eEnsures mounted components do not rotate during adjustment, ideal for sensitive optics.\u003c\/p\u003e\n\u003cp data-start=\"522\" data-end=\"628\"\u003e\u003cstrong data-start=\"522\" data-end=\"572\"\u003e• Holds Ø1\" optics up to 0.42\" (10.7 mm) thick\u003c\/strong\u003e\u003cbr data-start=\"572\" data-end=\"575\"\u003eSecured using one included SM1 retaining ring (CSK3).\u003c\/p\u003e\n\u003cp data-start=\"630\" data-end=\"758\"\u003e\u003cstrong data-start=\"630\" data-end=\"673\"\u003e• Provides 0.16\" (4.1 mm) linear travel\u003c\/strong\u003e\u003cbr data-start=\"673\" data-end=\"676\"\u003ePrecise movement with 0.5 mm linear translation per full rotation of the actuator.\u003c\/p\u003e\n\u003cp data-start=\"760\" data-end=\"890\"\u003e\u003cstrong data-start=\"760\" data-end=\"831\"\u003e• Fixed SM1 external thread + SM1 internal thread on moving section\u003c\/strong\u003e\u003cbr data-start=\"831\" data-end=\"834\"\u003eCompatible with all SM1 (1.035\"-40) standard components.\u003c\/p\u003e\n\u003cp data-start=\"760\" data-end=\"890\"\u003e \u003c\/p\u003e\n\u003ch3 data-start=\"138\" data-end=\"204\"\u003e\u003cstrong data-start=\"142\" data-end=\"204\"\u003eCSA-X Series Adjustable SM1 Light-Shielding Tube for 30 mm Cage Systems\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"206\" data-end=\"388\"\u003e\u003cstrong data-start=\"206\" data-end=\"303\"\u003e• Enables stray light shielding between cage plates or cage lens tubes in a 30 mm cage system\u003c\/strong\u003e\u003cbr data-start=\"303\" data-end=\"306\"\u003eDesigned to bridge gaps where standard-length components do not fully block light.\u003c\/p\u003e\n\u003cp data-start=\"390\" data-end=\"530\"\u003e\u003cstrong data-start=\"390\" data-end=\"448\"\u003e• Telescoping light-shielding within a specified range\u003c\/strong\u003e\u003cbr data-start=\"448\" data-end=\"451\"\u003eOne end fixed, the other freely rotatable and extendable—up to 49 mm of travel.\u003c\/p\u003e\n\u003cp data-start=\"532\" data-end=\"657\"\u003e\u003cstrong data-start=\"532\" data-end=\"583\"\u003e• SM1 (1.035\"-40) external threads on both ends\u003c\/strong\u003e\u003cbr data-start=\"583\" data-end=\"586\"\u003eCompatible with standard SM1-threaded components and 30 mm cage plates.\u003c\/p\u003e\n\u003cp data-start=\"659\" data-end=\"790\"\u003e\u003cstrong data-start=\"659\" data-end=\"713\"\u003e• Provides a rigid, enclosed light-tight structure\u003c\/strong\u003e\u003cbr data-start=\"713\" data-end=\"716\"\u003eIdeal for forming continuous enclosed optical paths between cage segments.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eOuter Diameter × Initial Length\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eThread Type\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eExtension Range\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eTotal Travel\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCSA-14X\u003c\/td\u003e\n\u003ctd\u003eØ30.0 mm × 14.0 mm\u003c\/td\u003e\n\u003ctd\u003eSM1 (1.035\"-40) external\u003c\/td\u003e\n\u003ctd\u003e14 – 23 mm\u003c\/td\u003e\n\u003ctd\u003e9 mm\u003c\/td\u003e\n\u003ctd\u003e–\u003c\/td\u003e\n\u003ctd\u003e7075 Aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCSA-31X\u003c\/td\u003e\n\u003ctd\u003eØ30.0 mm × 31.0 mm\u003c\/td\u003e\n\u003ctd\u003eSM1 (1.035\"-40) external\u003c\/td\u003e\n\u003ctd\u003e31 – 50 mm\u003c\/td\u003e\n\u003ctd\u003e19 mm\u003c\/td\u003e\n\u003ctd\u003e–\u003c\/td\u003e\n\u003ctd\u003e7075 Aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCSA-60X\u003c\/td\u003e\n\u003ctd\u003eØ30.0 mm × 60.0 mm\u003c\/td\u003e\n\u003ctd\u003eSM1 (1.035\"-40) external\u003c\/td\u003e\n\u003ctd\u003e60 – 109 mm\u003c\/td\u003e\n\u003ctd\u003e49 mm\u003c\/td\u003e\n\u003ctd\u003e–\u003c\/td\u003e\n\u003ctd\u003e7075 Aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3 data-start=\"155\" data-end=\"221\"\u003e\u003cstrong data-start=\"159\" data-end=\"221\"\u003eCSM1-T Series – Ø1\" Adjustable Lens Tubes (SM1 Compatible)\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"223\" data-end=\"384\"\u003e\u003cstrong data-start=\"223\" data-end=\"284\"\u003e• Precisely positions optics within SM1 lens tube systems\u003c\/strong\u003e\u003cbr data-start=\"284\" data-end=\"287\"\u003eCompatible with SM1 (1.035”-40) threaded components and allows fine adjustment of mounted optics.\u003c\/p\u003e\n\u003cp data-start=\"386\" data-end=\"512\"\u003e\u003cstrong data-start=\"386\" data-end=\"427\"\u003e• Accepts Ø1\" optics up to 8 mm thick\u003c\/strong\u003e\u003cbr data-start=\"427\" data-end=\"430\"\u003eEach tube includes 1 CSK3 standard retaining ring for securing the optic in place.\u003c\/p\u003e\n\u003cp data-start=\"514\" data-end=\"679\"\u003e\u003cstrong data-start=\"514\" data-end=\"580\"\u003e• Available in multiple lengths with varying adjustment ranges\u003c\/strong\u003e\u003cbr data-start=\"580\" data-end=\"583\"\u003eExtended external threading allows travel along the optical axis to dial in precise positioning.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eThread Depth (Int.\/Ext.)\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eMax Adjustment Range\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eThread Type\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCSM1-T13\u003c\/td\u003e\n\u003ctd\u003eØ30.5 mm × 24.6 mm\u003c\/td\u003e\n\u003ctd\u003e10.7 mm \/ 12.5 mm\u003c\/td\u003e\n\u003ctd\u003e9.0 mm\u003c\/td\u003e\n\u003ctd\u003e11.4 g\u003c\/td\u003e\n\u003ctd\u003eSM1 (1.035\"-40)\u003c\/td\u003e\n\u003ctd\u003e7075 Aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCSM1-T26\u003c\/td\u003e\n\u003ctd\u003eØ30.5 mm × 37.3 mm\u003c\/td\u003e\n\u003ctd\u003e10.7 mm \/ 25.4 mm\u003c\/td\u003e\n\u003ctd\u003e21.9 mm\u003c\/td\u003e\n\u003ctd\u003e14.5 g\u003c\/td\u003e\n\u003ctd\u003eSM1 (1.035\"-40)\u003c\/td\u003e\n\u003ctd\u003e7075 Aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCSM1-T39\u003c\/td\u003e\n\u003ctd\u003eØ30.5 mm × 50.0 mm\u003c\/td\u003e\n\u003ctd\u003e10.7 mm \/ 38.0 mm\u003c\/td\u003e\n\u003ctd\u003e34.5 mm\u003c\/td\u003e\n\u003ctd\u003e17.2 g\u003c\/td\u003e\n\u003ctd\u003eSM1 (1.035\"-40)\u003c\/td\u003e\n\u003ctd\u003e7075 Aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"OEABT","offers":[{"title":"SM-Z4","offer_id":43541412446268,"sku":null,"price":165.75,"currency_code":"USD","in_stock":true},{"title":"CSM-Z5","offer_id":43541412479036,"sku":null,"price":99.99,"currency_code":"USD","in_stock":true},{"title":"CSA-14X","offer_id":43541412511804,"sku":null,"price":46.4,"currency_code":"USD","in_stock":true},{"title":"CSA-31X","offer_id":43541412544572,"sku":null,"price":55.2,"currency_code":"USD","in_stock":true},{"title":"CSA-60X","offer_id":43541412577340,"sku":null,"price":71.2,"currency_code":"USD","in_stock":true},{"title":"CSM1-T13","offer_id":43541412610108,"sku":null,"price":28.01,"currency_code":"USD","in_stock":true},{"title":"CSM1-T26","offer_id":43541412642876,"sku":null,"price":31.02,"currency_code":"USD","in_stock":true},{"title":"CSM1-T39","offer_id":43541412675644,"sku":null,"price":33.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/3148\/0892\/files\/Adjust1Tube-Main.jpg?v=1759190790","url":"https:\/\/yiizeelabs.com\/products\/adjustable-sm1-lens-tubes","provider":"Photonic Products and Services","version":"1.0","type":"link"}