Negative Achromatic Doublets
Anti-Reflection Lenses
Product Details
Opticreate Achromatic Lenses are used to minimize or eliminate chromatic aberration. The achromatic design also helps to minimize spherical aberrations. Achromatic Lenses are suitable for a range of applications, including fluorescence microscopy, image relay, inspection, or spectroscopy. An Achromatic Lens, which is often designed by either cementing two elements together or mounting the two elements in a housing, creates smaller spot sizes than single lenses. Opticreate provides achromatic negative bonding lenses with anti-reflection coating (suitable for ultraviolet, visible or infrared light).
Material
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BK7, Fused silica, SF5,SF10 ect.
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Design wavelength
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480, 546.1, 643.8nm
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Diameter tolerance
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+0.0/-0.1mm
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Diameter
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D2-D300mm
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Focal length tolerance
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±2%
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Centration
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<3’
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Power
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<1.5λ@633nm
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Irregularity
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λ/4 @ 632.8nm
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Surface Quality
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40/20
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Bevel
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0.25 mm × 45°
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Coating
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AR coating(Could be customized)
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