Collimating Lens / FCL
Lenses for extract the collimate beam from the optical fiber or let the collimate beam into the optical fiber.
Precision modeled aspheric lenses enabled to obtain the collimate beam close to the planar.You can directly mount to the optical fiber collimator housing because lenses have frame.
According to each laser wavelength, you can choose from 3 kinds of anti-reflection coatings.
Specifications
| Part Number | NA | WD | Design Wavelength | Wavelength Range | Focal Length ｆ | Aperture Diameter | Mounting Screw Thread |
|---|---|---|---|---|---|---|---|
| A355TA | 0.55 | 2.66mm | 780nm | 350 - 700nm | 4.51mm | φ5.07mm | M9x0.5 |
| A355TB | 0.55 | 2.66mm | 780nm | 600 - 1050nm | 4.51mm | φ5.07mm | M9x0.5 |
| A355TC | 0.55 | 2.66mm | 780nm | 1050 - 1700nm | 4.51mm | φ5.07mm | M9x0.5 |
| A375TA | 0.3 | 5.4mm | 780nm | 350 - 700nm | 7.5mm | φ4.5mm | M9x0.5 |
| A375TB | 0.3 | 5.4mm | 780nm | 600 - 1050nm | 7.5mm | φ4.5mm | M9x0.5 |
| A375TC | 0.3 | 5.4mm | 780nm | 1050 - 1700nm | 7.5mm | φ4.5mm | M9x0.5 |
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