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...Lens Designed for 0° Angle of Incidence Less Than 1.75% Reflectance Per Surface @ 400 - 700nm VIS 0° and VIS-NIR Coated Achromats Also Available Achromatic lenses are very common type of viewer lenses,they c...
Specification Materials BK7 or other optical glass,quartz,sapphire,Ge,Si,ZnSe,CaF2 etc Diameter 1.5~300mm Radius R0.8mm- Focal length -30000mm~+30000mm Center thickness tolerance +/-0.01mm Diameter tolerance +...
... are corrected to bring two wavelengths (typically red and blue) into focus on the same plane. The most common type of achromat is the achromatic doublet, which is composed of two individual lenses made from...
...lens the doublet design can provide users with additional design freedom and further optimize the performance of the lens. Therefore, the advantages of achromatic lenses are more significant than those of si...
Achromatic Lens Gluing lenses, also called achromatic lenses, consist of two lenses of differentmaterials glued together.The performance of the achromatic lens in polychromatic (whitelight) imaging is much bett...
Material: low-index Crown Glass& high-index Flint Glass CDGM, Schott, Ohara etc Dimension Tolerance: 0.1mm(Standard), 0.01mm(High Precision) Center Thickness Tolerance: 0.1mm(Standard), 0.05mm(High Precisio...
... of red and blue light. The imaging quality is much better than that of achromatic objective lens. It is a good choice in both imaging quality and economy to choose semi apochromatic objective lens in color ...
... Achromatic 4X ● ● ● Achromatic 10X ● ● ● Achromatic 40X, Spring ● ● ● Nosepiece Triple Revolving Nosepiece ● ● ● Stage Square Stage with Specimen Clips, Size 84x87mm ● ● ● Condenser Single Lens with Disc Di...
... have: The presence of traces of color(chromatic aberration)normally found at the outer edges of the lens;and visual distortion(spherical aberration), also usually at the outer edges of the lens. The triplet...
Metal cover Triple achromatic lens Lens diameter:18mm Magnification: 20X,15X,10X...
HM-41X Inverted Metallographic Microscope with Semi-Achromatic Objective for Material Analysis 1.Product introduction The microscope employs a semi achromatic objective lens and an unlimited chromatic aberratio...
...Lens 100X Objective Description: The trinocular head electric binocular biological microsope is designed for school teaching,biological laboratory ,hospital examination and so on.This kind of biological micr...
Coloretto Series Line Scan Lenses Focal Length 80.3mm F4.0-F32 Image Circle 80mm OPT-VCT80/4.0-0.17X Product Features Line Scan Lenses Aperture F/#: F4.0-F32 Distortion(%) of lenses is 0.17% | 0.05% | 0.25%...
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NBM 2000 Polarized Light Microscope For Geology, Petroleum, Coal, Chemicals And Physic Fields Description Specification NBM2100POL T NBM2100POL T/R Viewing Head Seidentopf binocular viewing head, Inclined at 30...
... and a wide field of vision, which can be widely used in the fields of biology, medicine, agriculture, industry and so on. Features: 1. Equipped with large-field eyepiece and achromatic objective lens, the f...
... 40x-1600x Eyepiece wide-angle eyepiece WF10X(Φ18mm) wide-angle eyepiece WF16X(Φ10mm) objective Plan achromatic objective 4X Plan achromatic objective 10X Plan achromatic objective 40X/(spring) Plan achromat...