Description
The original blue laser pointer. It is extremely stable and offers a pragmatic laser design, being one of the first blue lasers of its kind. If you’re interested in a blue laser, you’ll want to consider this beautiful hand held piece that’s perfect for any laser collection. Research with the 473nm wavelength is ideal as well.
| Model: | Blue Laser Pointer |
| Size: | 17x150mm |
| Wavelength: | 473nm |
| Laser Body: | Black Polished Brass |
| Transverse Mode: | TEM00 |
| Output Power: | 2mW – 5mW |
| Beam Divergence: | ~1.5 mRad |
| Beam Diameter: | 1.5mm |
| Power Supply | CR2 Lithium Battery (1 pc) |
| Operating Temperature: | 15 – 35 C |
| Switch: | Momentary On/Off Button |
| Expected Lifetime: | >5000 hours |
| Warranty: | 12 Months |
Randy Johnson –
这款“经典”蓝色激光指示器非常稳定，设计实用，适合激光收藏。它的尺寸和存储空间也很不错，适合放置信用卡、现金和零钱。