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SM2 Lens Tube SM2-25B
SM2-25B$25.47
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SM2 Lens Tube — Model SM2-25B
✔ In Stock — Ships Today
The LBTEK internal-threaded lens tube features SM2 internal threads on both ends, allowing direct installation and removal of Ø50.8 mm optical components from either side. When stacking multiple lens tubes, SM2-25C or SM2-12.5T accessories are required for proper connection. Each lens tube comes with two SM2R retaining rings to secure the position of optical components.
Key Features
- SM2 internal threads on both ends
- Ideal for mounting Ø50.8 mm optical elements
- SM2-xxA, SM2-25C or SM2-12.5T useable to extend lens tube length
- Includes 2 SM2R retaining rings
Application
SM2 internal threads on both ends
| Rod mounting threaded hole | SM2R/2 pcs |
| Material | 6061-T6 Aluminum Alloy |
| Applicable optical element diameter | Ø50.8 mm |
| Clear Aperture | Ø48.3 mm |
| Size | 25 mm |
| Compatibility | SM2 |
| Surface Treatment | Black anodized |
| Maximum applicable thickness of optical components | 20 mm |
CAD Drawing
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Product Family: SM2 Lens Tube (14 variants)
| Product | SKU | Size | Clear Aperture | Operating Wavelength | |
|---|---|---|---|---|---|
| SM2 Lens Tube SM2-50D |
SM2-50D
| — | — | — | View |
| SM2 Lens Tube SM2-75D |
SM2-75D
| — | — | — | View |
| SM2 Lens Tube SM2-25C |
SM2-25C
| — | — | — | View |
| SM2 Lens Tube SM2-25B Current |
SM2-25B
| — | — | — | |
| SM2 Lens Tube SM2-12.5B |
SM2-12.5B
| — | — | — | View |
| SM2 Lens Tube SM2-38B |
SM2-38B
| — | — | — | View |
| SM2 Lens Tube SM2-50B |
SM2-50B
| — | — | — | View |
| SM2 Lens Tube SM2-75B |
SM2-75B
| — | — | — | View |
| SM2 Lens Tube SM2-8A |
SM2-8A
| — | — | — | View |
| SM2 Lens Tube SM2-25A |
SM2-25A
| — | — | — | View |
| SM2 Lens Tube SM2-6A |
SM2-6A
| — | — | — | View |
| SM2 Lens Tube SM2-12.5A |
SM2-12.5A
| — | — | — | View |
| SM2 Lens Tube SM2-50A |
SM2-50A
| — | — | — | View |
| SM2 Lens Tube SM2-75A |
SM2-75A
| — | — | — | View |