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Lenses

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optical BK7 dia.11mm ball lens/small sphere

optical BK7 dia.11mm ball lens/small sphere

Dec 08, 2017
Spherical Ball Lenses are commonly used for laser collimating and focusing, laser-to-fiber coupling, fiber-to-fiber coupling, and fiber-to-detector coupling. Larger spheres are easier to handle and ease the sensitivity of translational alignment. However, smaller spheres has the benefit of fitting into smaller packages. Ball lenses are highly...
optical off-the-shelf N-BK7 Sapphire half ball lens/hemispherical lens

optical off-the-shelf N-BK7 Sapphire half ball lens/hemispherical lens

Dec 08, 2017
Half-ball (hemispherical) lens are ideal for applications such as fiber communication, endoscopy, microscopy, optical pick-up devices, and laser measurement systems. Specification of half ball lens as follow: Diameter (mm):0.5mm-100mm Radius Tolerance (μm):+0/-0.01 Center Thickness Tolerance:(mm) ±0.01 Surface Quality:20-10...
optical dome lens/hemisphere dome for underwater camera

optical dome lens/hemisphere dome for underwater camera

Dec 08, 2017
The dome lens/hemisphere dome we manufactured be used to protect the lens of underwater camera,which could resist the pressure of water,and give a best view field to catch picture. Specification of hemisphere dome we could supplied as follow: Materials:BK7 glass,UV fused silica etc., various types of optical glass. Diameter: from 10 to 250...
optical BK7 dia.1mm plano-convex spherical lens/magnifier

optical BK7 dia.1mm plano-convex spherical lens/magnifier

Dec 08, 2017
Plano-Convex Lens is widely use in optical display systems, projection optics systems, imagining optical systems, and laser measurement systems. It is best use where conjugate point-- object distance, S or image distance S' is more than five times of the other. This lens is almost the most super form for both collimating a point source and...
BK7 ZF2 optical achromatic lens/triplets/doublets

BK7 ZF2 optical achromatic lens/triplets/doublets

Dec 08, 2017
Achromatic Lens is an achromatic consists of a positive low-index Crown Glass lens element cemented to a negative high-index Flint Glass lens element. The elements are chosen so as to cancel chromatic aberration at two well-separated wavelengths, usually in the blue and red region of the spectrum. Focal length is constant at those two wavelengths...
optical dia.8.8mm*1.2mm window with polished face for mobile

optical dia.8.8mm*1.2mm window with polished face for mobile

Dec 08, 2017
Windows are optical glass with ground and polished faces that are relatively parallel. They are used to isolate two physical environments while allowing light to pass. When selecting windows, you should consider the following: material, transmission, scattering, wave front distortion, parallelism and resistance to certain environment. VY Optics...
optical color bandpass filter digital camera

optical color bandpass filter digital camera

Dec 08, 2017
Filters are designed by their manufacturers to transmit or absorb different wavelengths of light. And they are widely used in scientific experiments and industrial applications where that change is necessary. VY Optics Photoelectric Technology Co.,Ltd. can supply a full range of filter. They are short pass Filter, long pass Filter, band pass...
SapphireSF11 CaF2 MgF2 optical dia.4.75mm rod lens/cylinder

SapphireSF11 CaF2 MgF2 optical dia.4.75mm rod lens/cylinder

Dec 08, 2017
Rod Lenses are highly polished small diameter rods made of optically transparent homogeneous materials. A carefully controlled manufacturing process produces rods (or fibers) with precise diameters and unsurpassed surface quality. Optical performance is similar to a cylinder lens. Collimated light passing through the diameter of the rod will be...
Optical Lithium Niobate(LiNbO3) Crystal lens

Optical Lithium Niobate(LiNbO3) Crystal lens

Dec 08, 2017
Lithium Niobate(LiNbO3) Crystal lens is widely used as frequency doublers for wavelength > 1 mm and optical parametric oscillators (OPOs) pumped at 1064 nm as well as quasi-phase-matched (QPM) devices. Due to its large Electro-Optic (E-O) and Acousto-Optic (A-O) coefficients. We manufacture LiNbO3 crystal lens professionally. Basic Properties...
Optical LiTaO3 crystal lens/powder

Optical LiTaO3 crystal lens/powder

Dec 08, 2017
LiTaO3 crystal lens is also widely used E-O crystal. LiTaO3 crystal lens is also widely used E-O crystal. Main properities of LiTaO3 lens include: Transparent:0.4-5.0µm E-O Coefficient:r33=30.4 Refractive Indices:no=2.716,ne=2.180 at 633nm 1) Diameter:76.2mm,50mm 2) Orientation:X,Z,36°Y,112X 3) Polish:both siades or single side 10/5 S/D...
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