Si Material Positive Meniscus Lens 632.8nm Low Spherical Aberration Lens
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... with another lens, a positive meniscus lens will shorten the focal length and increase the numerical aperture (NA) of the system without introducing significant spherical aberration. When used to focus a collimated beam, the convex side of the lens should...
Wuhan Star Optic Technology Co., Ltd
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High Performance Infrared Optical Lens , Germanium Ge Positive Meniscus Lens
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Infrared Germanium Lens Wavelength Range of 2 - 16μm Rugged, Durable Material Ideal for Defense, Security, and Thermal Imaging Applications Additional Infrared Lenses Available in Popular Substrates We will choose high quality single crystal Germanium ......
Wuhan Siwer Optics Co.,Ltd
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Round Convex Meniscus Lens
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round Convex Meniscus Lens 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 +/-0.005mm Focal ......
Shanghai Advance Optical-Electronics Technology Co., Ltd
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Adjustable Groove Position Optical Lens Groover For CR39 And Glass Lenses GD3601A
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... 2.7kg Power requirement 110v/220v,60hz/50hz,AC60W Adjustable groove depth 0 to 0.7 mm Groove width 0.65mm Lens thickness from 1.5...
JingGong Optical (Wenzhou International Trade SCM Co., Ltd.)
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High Precision Optical Glass Bi Concave Lens Double Concave Lens Optical Glass Concave Convex Lenses
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...total spherical aberrations. The Negative Meniscus Lens is used to increase the focal length of another lens while maintaining the angular resolution of the optical assembly Double concave lens Double-Concave Lens, also named Bi-Concave Lens, is used to...
Anhui Uniform Trading Co.Ltd
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28mm F125mm Double Convex Meniscus Laser Focusing Lens
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Compound focusing lens Dia:28mm F=125mm JGS1 quartz Double convex + meniscus shape for 0-4000W laser welding machine The main function of the laser protective lens is protect pricy laser optics against damage from material splatter and dust ,due to the AR ......
Shaanxi Ruichen Optoelectronic Technology Co., Ltd.
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Plane Optical Silicon Lens Si Window Prism Dia 10 - 100mm
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customized size N-type plano convex plane shape Infrared Optical Silicon lens window/ Ge Window /si lens/ silicon optical plate Silicon Prism Silicon (Si) Monocrystalline silicon is a chemically inert material with high hardness and insoluble in water. It......
SHANGHAI FAMOUS TRADE CO.,LTD
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Diameter 18/20/25mm FL38.1/63.5/101mm Znse Focus Lens Diameter 20/25mm Reflective Mo/Si mirror
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... 20 or 25 50.8,63.5 or 100 Focus lens USA Znse 20 or 25 50.8,63.5 or 100 Focus lens USA II-VI ZnSe 20 50.8 or 63.5 Note Znse focus lens and reflective mirror warranty: 3 months and we offer technical service during its...
Jinan Ruby Laser Technology Co.,Ltd
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2 Positioning Hole One Piece PMMA Intraocular Lens 10 Degree Haptic Angulation
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...Piece PMMA Intraocular Lens with 2 Positioning Hole One Piece PMMA Intraocular Lens with 2 Positioning Hole is an optical implant made of improved PMMA medical to correct the diopter of the eye without a natural lens. PMMA is a homopolymer of ......
Henan Universe Intraocular Lens Research and Manufacture Co., Ltd.
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Reflector 14W LED Optical Lens With Positive Cooling Technology
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... of 14 LEDs Small footprint, high light output Features : This SKD 2x7 LED Array lens with PCB Module is best choice to retrofit the old lamps 100W or design power lamps like 30W,60W,90W and so on . It’s the ......
Sunshine Opto-electronics Enterprise Co.,ltd
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