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Apochromatic Lens
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APO 80mm F/7
APO 152 F/8
Achromatic Lens
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Achromatic 80mm F/6.25
Achromatic 150mm F/8
Achromatic 180mm F/6
Achromatic 203mm F/9
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Achromatic 220mm F/12
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INTANE STARVIEWER 80ED Product Name:INTANE STARVIEWER 80ED
Item No.:200780ED
Description:The cemented apochromatic triplet objective is made from extra- low dispersion glasses and are completely achromatic aberration free within the whole visible range of spectrum.The cemented apochromatic triplet object...
ACHROMATIC LENSES Product Name:ACHROMATIC LENSES
Item No.:AL001
Description:Achromatic lenses are corrected for chromatic aberration with respect to three wavelengths (blue, green and red). Chromatic aberration is produced by dispersion, or the variation of refractive index with wavelength, and causes different wavelengths to have different focal points.Achromatic lenses are corrected for chro...
Apochromatic Lens Product Name:Apochromatic Lens
Item No.:APO001
Description:An objective in which the wave aberrations do not exceed 1/4 wave optical path difference (OPD) in the spectral range from C (6563A - red) to F (4861A - blue), while the g wavelength (4358A - violet) is 1/2 wave OPD or better, has three widely spaced zero color crossings and is corrected for coma......An objective in which the wave aberratio...
Achromatic 203mm F/9 Product Name:Achromatic 203mm F/9
Item No.:AL006
Description:Clear Aperture 203 mm Focal Length 1827 mm Material Optical crown and flint glasses Structure Air-spaced doublet Color Correction AchromaticClear Aperture 203 mm Focal Length 1827...
Achromatic 203mm F/6 Product Name:Achromatic 203mm F/6
Item No.:AL007
Description:lear Aperture 203 mm Focal Length 1218 mm Material Optical crown and flint glasses Structure Air-spaced doublet Color Correction Achromaticlear Aperture 203 mm Focal Length 1218 ...