Achromatic Lens

A lens designed to minimize chromatic and spherical aberration. These two lenses are respectively made of two kinds of glasses with different dispersion capabilities.

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Product introduction

A lens designed to minimize chromatic and spherical aberration. These two lenses are respectively made of two kinds of glasses with different dispersion capabilities. Two lens elements are combined so that chromatic aberration of one is canceled out by the other.

Wavelength	480.0.546.1.643.8nm
Clear aperture	＞85%
Dimensional tolerance	+0.0，-0.15mm
Focal length tolerance	±/-2%
Eccentricity	3 arc minute
Surface Figure	λ/4@632.8nm
Surface Quality	60/40 Scratch/Dig
Chamfer	0.25mm*45°
Coating	λ/4@632.8nm