Achromatic
lenses
Achromatic Lenses consist of two or more
elements, usually of crown and flint glass that have been corrected
for chromatic aberration with respect to two selected wavelengths.
Our company provides achromatic lenses
consisting of two elements. These lenses have considerably reduced
not only chromatic aberration bust also spherical aberration and
coma aberration. These are designed with respect to three wavelength
480nm, 546.1nm and 643.8nm. They are best used in replacing singlet
where improved performance is required.
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