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Summary
English: Laser pointers Red lasers: 635nm, 660nm Green lasers: 520nm, 532nm Blue lasers: 405nm, 445nm Date 1 July 2017 Source Own work Author 彭嘉傑
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 13:32, 13 November 2023 | | 1,440 × 1,080 (428 KB) | Isidore (talk | contribs) | English: Laser pointers Red lasers: 635nm, 660nm Green lasers: 520nm, 532nm Blue lasers: 405nm, 445nm Date 1 July 2017 Source Own work Author 彭嘉傑 |
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