Achromatic lenses are optimized to provide excellent chromatic and spherical aberrations free performance. Opti- mized composition of two lenses, where one is made of dense flint and second of crown glass, assures much tighter focus than singlet spherical lenses due to minimized longitudinal and transverse spherical aberrations. They also feature nearly constant focal length across wide range of wavelengths. Standard achromatic duplet lenses cover two ranges - visible (400 nm - 700 nm) and near infrared (700 nm - 1050 nm). Single line, dual line and different than standard broadband configurations are also available. Achromatic Lenses are ideal for a range of applications, including fluorescence micros- copy, image relay, inspection, or spectroscopy. If you do not have design or drawing of required achromatic lens, hontec engineers will help you to make one.
Standard Achromatic Lense