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Polished Aspheric Lens - LAQ0304
Polished Aspheric Lens
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Product Line
Aspheric lenses correct spherical aberration by having surfaces that depart from the spherical shape. They are effective in focusing or collimating laser beams and provide excellent performance over the visible spectrum and NIR applications. Coated with single-layer AR on high index flint glass, they achieve 98% transmission at 550nm.
Product Specifications
- Product Code
- Wavelength Range
- 310 - 2700 nm
- Diameter
- 4.5 mm
- Dimensions
- Ø 4.5 mm
- Thickness
- 3.95 mm (Center)
- Back Focal Length
- 2.03 mm
- Center Thickness
- 3.95 mm
- Clear Aperture
- 3.52 mm
- f-Number
- 0.7333 (Calculated)
- Focal Length
- 3.3 mm
- Numerical Aperture
- 0.47
- Shape
- Round
- Substrate
- BK7
- Supplier Location
- United Kingdom; Rhode Island, USA
