Edmund Optics #55-579 TechSpec 20X Arcturus HeNe Beam Expander
$200
Description
This is an Edmund Optics 20X Beam Expander for HeNe Lasers. This is the older "Industrial Optics" version, but the current version of the same part is a TechSpec 20X Arcturus HeNe Beam Expander #55-579.
Used, good condition. Came from a local university's physics lab storage.
XS 13280 30A2
Specifications
| Manufacturer | Edmund Optics |
| Model | TechSpec 20X Arcturus HeNe Beam Expander |
| Condition | Used |
| Stock Number | XS 13280 |
| Part Number | 55-579 |