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$6.00
≥1 Piece/Pieces
Material:
Basic Info
| Model No. | BCC |
|---|---|
| Brand Name | LAMBDA |
| Support customization | Oem |
| place of origin | China |
| use | Optical, Infrared, Achromatic |
| Structure | Double Convex |
| shape | Spherical, Ball |
Product description

Bi-concave lenses
Negative magnification
Focusing or optical imaging
Focal Length:f= -R
2(n-1)
Bi-concave lenses are useful for a wide range of beam expansion or negative imaging applications. These lenses are manufactured from UV transmitting Fused Silica and are supplied uncoated. Anti-reflection
coatings are available as listed earlier in this section. To order an anti-reflection coated lens simply append the desired wavelength in nanometers to the product num- ber. These bi-concave lenses may be combined with other lenses to form complex imaging systems.
Part NO. Type Transmittance Wavelength Covered
·VAR ·Single Wavelength ·≥99.5% for 0°AOI ·193nm, 248nm, 308nm, 266nm, 355nm, 532nm,
≥99% for 45°AOI 633nm, 1064nm, 1550nm, 2100nm, 2940nm, 10600nm
·DAR ·Dual Wavelength ·≥99.5% for 0°AOI ·355nm, 532nm, 633nm, 1064nm, 1550nm, 2100nm,
≥99% for 45°AOI 2940nm, 10600nm+Other wavelengths
·BBAR ·Broadband ·avg≥99% for 0°AOI ·248-420nm, 440-680nm, 650-1000nm, 1000-1500nm,
avg≥99% for 45°AOI 1250-1650nm

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Material:
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