concave meniscus lens

Place of Origin:China

Brand Name:Advance

Model Number:as requirements

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 length tolerance +/-1% Surface...

Brand Name:STAR OPTIC

Model Number:MEN

Place of Origin:Wuhan, China

... Meniscus Lens, UV Fused Silica, Minimize Spherical Aberration Lens Overview: Negative meniscus (convex-concave) lens is designed to minimize spherical aberration in optical systems. When used in combination with another lens, a negative meniscus lens wil...

Brand Name:Yu Feng

Place of Origin:China

...Lens Plano-Concave Spherical Lens A plano-convex lens is a convex lens with a positive focal length. This type of lens isused to focus parallel light or convert point sources into parallel light. And it is usually usedin related applications such as narrowing beams of light, reducing the focal length orenlarging images. The coated lens...

Place of Origin:Shenzhen,China

Brand Name:Sunshineopto

Model Number:SUN-14.5-10

... Model: SUN-14.5-10 Power 1W|3W Holder Size: Dia 18.5mm, height 13.3mm Lens size Dia 14.5mm, height 10.2mm Led chips SSC, Edison Leds Temp -35 to +

Brand Name:Wuhan Siwer Optics

Place of Origin:Wuhan,China

UV Fused Silica Plano-Concave (PCV) Lens Negative Focal Lengths for Beam Expansion or Light Projection Applications Wavelength Range of 200 - 2200nm Popular UV-AR ...

Brand Name:UNIFORM

Model Number:AUTC-LGR-331

Place of Origin:CHINA

BK7 K9 Fused Silica CaF2 Ar Coating Achromatic Cylindrical Glass Plano Convex Concave Cylinder Lens Cylindrical lens : Cylindrical lens are used to correct astigmatism in the eye and in rangefinders,to produce astigmatism,tretching a point of light into a ...

Brand Name:Coast

Model Number:Camera

Place of Origin:Guangdong，China

OEM ODM Convex European Camera Optical Lens

Brand Name:WEIMENG

Model Number:WM-C-042

Place of Origin:Shaanxi,China(Mainland)

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 ...

Brand Name:MANKUN

Model Number:DK-45-12-LENS-H24

Place of Origin:China

PMMA Optical Plano Concave 45mm SMD LED Lens For Track Lamp Light LED Energy Saving Optical Plano Concave 45MM Lens For Track Lamp Light Specification Brand Darkoo Product Type DK-45-12-LENS-H24 Product Specification 45MM Angle 12° Material Optical grade ...

Brand Name:FLYIN/OEM/COSTA

Model Number:short throw lens

Place of Origin:China

... Projector Lens Compatible for most models in the market E.g CB-L1100U CB-L1300U CB-L1200U CB-G7800 CB-G7200W CB-G7100 ...

Brand Name:JC

Model Number:QTZL-005

Place of Origin:China

Semi Purity Synthetic Quartz Lens of High Transmittance Concave Surface Mechanically Polished (One Side Flat) for Electronic Devices A concave synthetic quartz lens is a high-precision, inwardly curved optical component made from man-made silica, designed...

Brand Name:Sollente

Model Number:SOE-XP2015

Place of Origin:China

...Lens Concave Frosted For Led Spotlight Lens Quick Details: 1. Dimension: Lens Diameter 20mm , holder 22mm 2. Beam Angle: 15°, 25°, 40°, 60°, 80° 3. Match Led: Cree XTE XPE XPG , SMD 3535, SMD 3030, SMD 2525 4. Materials : Optical Grade PC 5. Accessories: Led lens , PCB soldering Led 6. Efficiency: >91% 20mm Led Lens Outline: Specifications: Product Name 20mm 1W 3W Optical PMMA LED Lens Concave...

Brand Name:xinland

Model Number:Quartz Laser Focus Lens

Place of Origin:China

Quartz Laser Focus Lens Plano Convex Double-convex Concave-Convex lens Product Description: 1. Scanning range. The larger the area the lens can scan, the more popular it will be with users. However, if we blindly increase the scanning area, it will bring...

Brand Name:Silian

Model Number:Customized

Place of Origin:China

... and directional substrates, watch glass lens, optical lenses and surface acoustic wave devices; Because sapphire has good light transmittance, its infrared transmittance almost does not change with temperature, so it can be ...

Place of Origin:China

Brand Name:XHmold

Model Number:whole set

...lens and lamp holder, thermal conductive plastic, PMMA material. Light angle 12° 2,material: lens: PMMA, thermal conductive plastic, the thermal conductive 12W/mK, can bear voltage 5000V/DC 3, LED driver power supply using CRI>80Ra SLM-SD 1204. Quick Details Place of Origin: Shenzhen, China (Mainland) Brand Name: XHmold Model Number: Material: PC and Aluminum Usage: Optical lens Structure: Plano-concave...

Brand Name:ChenMu

Model Number:CM-S5050-A120-12H1

Place of Origin:Zhejiang,China

Large Beam Angle 120 Degree LED Lens for 3030 Chips Optimized for Outdoor Lighting Applications Product Overview High-performance 120° beam angle lenses specifically designed for 3030 LED chips, delivering 93% efficiency for superior outdoor lighting ...

Place of Origin:China

Brand Name:CNOEC, OPTO-EDU

Model Number:A11.1007

Nosepiece & Objective --Quadruple Nosepiece, With Achromatic Objectives : 4x, 10x, 40x(s), 100x(s). --40x And 100x Objective Lens Has A Spring Design, If The Front Of The Objective Lens Is Automatically Indented, It Will Not Damage The Objective Lens And ...

Brand Name:KEYE

Model Number:KVIS

Place of Origin:China

...℃ ~ 60℃ Working humidity Below 50% relative humidity Inspection standards Item Camera Position Inspect Accuracy Speed KVIS 2 concave flash,burr,deformation,gasket 99% 150pcs/min 1