N-SF5 Spherical Glass Lens 632.8nm Achromatic Doublet Lens High Dispersion
... 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 glasses with different amounts of dispersion....
Wuhan Star Optic Technology Co., Ltd
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Round Achromatic Doublet Lens , Optical Glass Doublets Cemented Lenses
... Achromats Also Available Achromatic doublet lenses consist of two optical components cemented together to form an achromatic doublet which is computer optimized to correct for on-axis spherical and chromatic aberrations. Our achromatic doublets are ......
Wuhan Siwer Optics Co.,Ltd
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Precise Achromatic Doublet Cemented Optical Lens
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 Precision) Paraxial Focal Length: ±2% Surface quality......
JOPTEC LASER CO., LTD
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Miniature Optical Glass Telescope Lenses Achromatic Lens ( Achromatic Doublet And Achromatic Triplets )
...Lenses Achromatic Lens ( Achromatic Doublet and Achromatic Triplets ) Diameter 3~150mm Diameter Tolerance +/-0.1mm, +/-0.05mm Thickness Tolerance ( center, edge) +/-0.1mm, +/-0.05mm Focus Length Tolerance +/-1% ~0.5% Surface Accuracy 1lambda , 1/4 lambda Surface Quality 60-40, 40-20 or better Centration 5'~1' Clear Aperture 85% ~95% Chamfer 0.1~0.3mm x 45degree +1 Cemented Achromatic Doublets Achromatic lenses...
Anhui Uniform Trading Co.Ltd
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50mm Dia F=150 1064nmAR Achromatic Doublet Focusing Mirror
...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 single lenses with equal diameter and focal length....
Shaanxi Ruichen Optoelectronic Technology Co., Ltd.
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1.5mm To 300mm Achromatic Doublet Lens , BK7 Fused Silica Lens
... lens agglutination balsaming lens Cemented lens The cemented lens is also called an achromatic lens, which is formed by cementing two single lens elements. The performance of multi-color (white light) imaging is much higher than that of a single lens. The...
Shanghai Advance Optical-Electronics Technology Co., Ltd
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N-BK7/N-SF5 Positive glued achromatic cylindrical lenses for lasers
...glued achromatic cylindrical lenses for lasers Cylindrical lens are offered in both plano-concave and plano-convex configurations, they are typically used to focus incoming light to a line, or to change the aspect ratio of an image. Cylinder Lenses are ......
MAP(SHANGHAI) OPTICS CO.,LTD
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Low Distortion Coloretto Series OPT Line Scan Lenses F2.8-F16
... distortion is below 0.1%. Distortion is at primary magnification. ◆ Wide image circle range: from Ø 30mm to Ø 82mm ◆ Broad spectrum range is from 400 to 700nm and achromatic design ◆ Magnification: Range: 0.04x - 0...
OPT Machine Vision Tech Co., Ltd.
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ED Double Focus Spotting Scope 20-60x 80mm With Extra Low Dispersion
... when combined with other glasses it minimizes the effects of the secondary spectrum and when you compare this with an achromatic lenses made with standard glass, ED glass reduces chromatic aberration and therefore the color fringing to a remarkable...
Xiangyang Youbo Photoelectric Co., Ltd
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Triplet Type Drop Shaped Gemstone Jewellers Loupe 20X Magnification
...lenses joined to create perfect chromatic colour correction allowing you to see precisely and clearly. What the Loupe can show you: With practice and experience a loupe can tell even the amateur a great deal.It can help determine whether a stone is natural,synthetic,glass,or a doublet......
Shenzhen Fable Jewellery Technology Co., Ltd.
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