Outer Diameter 3.67mm Cemented Rod Lens
A cemented rod lens precisely bonds two cylindrical rod lenses with different optical properties using UV-curing or epoxy optical adhesive. It focuses/collimates in one dimension while correcting monochromatic aberrations such as spherical aberration and coma, improving imaging and beam uniformity over a singlet. A 3.67mm diameter is ultraminiature, with clear aperture generally≥3.3mm, over90%of diameter. A protective chamfer<0.1mm×45°prevents chipping/scratches during clamping,bonding and assembly, for space- and image-quality-critical fiber coupling and miniature endoscopy.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Lens Types | Rod Lens |
| Diameter Range | 1.0mm-10mm |
| Outer Diameter Tolerance | +0/-0.01mm |
| Thickness Tolerance (Thickness Deviation) | ±0.01mm |
| Surface Finish | 10/5~80/50 |
| Eccentricity Error | 1'~5' |
Datasheet
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