Illumination and Optics
AssemblyOptical capture path used in prism-type readers: LEDs light the pressed finger through a glass prism and a lens relays the frustrated-total-internal-reflection image onto the imager. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Illumination and Optics parts and their functions
5 top-level parts · 8 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Imaging Prism | 1× | Glass imaging prism |
| 2 | Illumination LED | 4× | Illumination LEDs |
| 3 | Lens Assembly | 1× | Relay lens |
| 4 | Ambient Filter | 1× | Ambient-light filter |
| 5 | Optics Frame | 1× | Optics mounting frame |
3D model
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Build & assembly graph
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Bill of materials for Illumination and Optics
5 top-level lines · 5 rows shown · 8 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Imaging Prism | fingerprint-reader-prism | 1× | 1 | · | part |
| 2 | Illumination LED | fingerprint-reader-led | 4× | 4 | · | part |
| 3 | Lens Assembly | camera-lens | 1× | 1 | · | part |
| 4 | Ambient Filter | fingerprint-reader-ir-filter | 1× | 1 | · | part |
| 5 | Optics Frame | fingerprint-reader-optics-frame | 1× | 1 | · | part |
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Where the illumination and optics is used
1 product across 1 domain contain it, directly or inside a sub-assemblyUsed in 1 assembly
Sourcing: possible vendors
Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $1–$80. How estimates work| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
| sunnyoptical.com ↗ | Ningbo, CN | Optics & camera modules | 1,000 pcs | 8–12 wks |
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🇨🇳OFILM
ofilm.com ↗
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Shenzhen, CN | Camera modules | 1,000 pcs | 8–12 wks |
| vvdntech.com ↗ | Gurugram, IN | Electronics & camera modules | 1,000 pcs | 8–12 wks |
| truly.net ↗ | Shanwei, CN | Displays & camera modules | 1,000 pcs | 8–12 wks |
| aactechnologies.com ↗ | Singapore | Acoustics & optics | 1,000 pcs | 8–12 wks |