CSM2-T Series Ø2 Inch Adjustable Lens Tube CSM2-T16
The adjustable lens tube allows an optical element to be moved along the optical axis within a lens-tube system. Our length-adjustable tube accommodates one Ø2-inch optic up to 10mm thick. These SM2-threaded (2.035"-40) adjustable lens tubes have an extended external threaded section for positioning a Ø2-inch optic along the system optical axis. To use the tube, secure the optic in the internally threaded section with the supplied SM2 retaining ring. Screw the adjustable tube into a compatible SM2-threaded tube or lens mount until the optic reaches the desired position, then secure it with the supplied locking ring.
Specification Snapshot
Height
29.5mm
Weight
27.8g
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Overview
The adjustable lens tube allows an optical element to be moved along the optical axis within a lens-tube system. Our length-adjustable tube accommodates one Ø2-inch optic up to 10mm thick. These SM2-threaded (2.035"-40) adjustable lens tubes have an extended external threaded section for positioning a Ø2-inch optic along the system optical axis. To use the tube, secure the optic in the internally threaded section with the supplied SM2 retaining ring. Screw the adjustable tube into a compatible SM2-threaded tube or lens mount until the optic reaches the desired position, then secure it with the supplied locking ring.
Specifications
| Parameter | Value |
|---|---|
| Height | 29.5mm |
| Max Travel | 13mm |
| Weight | 27.8g |
| Diameter | Ø55.9mm |
| Thread type | SM2(2.035”-40) |
| Material | 7075 aluminum alloy |
| Specifications | Ø55.9*29.5mm |
| Max Adjustable travel | 13mm |
Applications
Oeabt's cage system offers various accessories and adapters for coaxial cage systems. Mounting posts or lens tubes allow the cage system to be integrated into optical equipment.
Key Features
Adjusts optics along the optical axis in SM2 lens-tube systems; SM2 (2.035"-40) internal and external threads; three adjustment ranges: 5mm, 13mm, and 21mm; long external thread section enables adjustable positioning of installed optics; maximum optic thickness 10mm; includes 1 standard SM2 retaining ring.
Datasheet
Product Datasheet
PDF
Supplier Information
Guangzhou Oeabt Optical Technology Co., Ltd. focuses on the R&D, production, and sales of optical experimental instruments and meters. It mainly serves customers in universities, research institutes, and high-end precision manufacturing industries. The company has a professional technical team in optics, mechanics, electronics, and related disciplines, with complete capabilities in optical equipment, instrument testing, R&D, and manufacturing. Its main products include optical experimental components, optomechanics, lenses, optical power meters, optical frequency meters, motion controllers for experimental platforms, and laser light sources. It also undertakes the development and customization of various non-standard optical instruments and meters.
Adhering to the principle of quality first and customer supreme, the company regards continuously providing high-quality products and solutions for basic optics education and experimental fields as its corporate mission. Currently, Oeabt is contributing to the development of higher education in optomechatronics, precision manufacturing, life sciences, aerospace, and other fields in China. In the future, we will more extensively absorb international advanced technological experience, innovate, and continuously overcome industry technical difficulties to provide personalized solutions for domestic and foreign customers, achieving mutual enhancement of customer value and corporate value.
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