concave lens examples

Place of Origin:China

Brand Name:Advance

Model Number:as requirements

...Concave Glass Nova Display Fiber Uncoated Plano-concave Lenses Double concave Lens Advance Optical-Electronics manufactures various shape and materials optical lens. Wide selection of optical lens includes spherical lens, aspherical lens, cylindrical lens, magnifying lens, Plano-convex lens, Plano-concave lens, Biconvex lens, Biconcave lens, Meniscus lens, CaF2 Lens, Achromatic lens, Ball lens, Other Optical Lenses. Coatings for lens

Brand Name:STAR OPTIC

Model Number:DCV

Place of Origin:Wuhan, China

... focal length and are best used to diverge a converging beam. Double-concave lenses can diverge a collimated beam to a virtual focus and are commonly used for image reduction and to spread light. Star Optic provides double-concave lenses in a variety of

Brand Name:Wuhan Siwer Optics

Place of Origin:Wuhan,China

...Concave Lens AR Coated to Provide <1.25% Reflectance per Surface for 400 - 1000nm <0.25% Reflectance @ 880nm Designed for 0° Angle of Incidence Plano-Concave (PCV) lenses have one flat and one inward curved surface. PCV lenses have a negative focal length and are used for image reduction or to spread light. Production Line Optical Properties of Plano Concave Lens...

Brand Name:UNIFORM

Model Number:AUTC-LGR-915

Place of Origin:CHINA

...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

Brand Name:FLYIN/OEM/COSTA

Model Number:short throw lens

Place of Origin:China

... CB-G7100 CB-G7900U CB-G7500U CB-G7000W CB-G7400U etc Each lens undergoes rigorous testing before leaving our factory. All lenses will be refined to produce a good picture performance, if you have any questions please address us. Good price, ...

Brand Name:WEIMENG

Model Number:WM-L-069

Place of Origin:Shaanxi,China

...concave Lens Dia: 39mm FL:- 80.4mm visible light 400-700nmAR green film lens Laser Focusing Lens Description: Size:39mm Wavelength:400-700nm Coating: AR(Anti-Reflective) Material:H-K9L Color:Green film Advantages: 1.High transmittance, fast cutting speed The transmittance could reach to 99.8%,Effectively enhance cutting speed,There are Anti-reflective coatings with high damage threshold on both sides of the lens...

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:xinland

Model Number:Plano-concave Lens

Place of Origin:China

Coating Optical Glass Prism 100mm Spherical Plano Concave Lens Specifications: Product Name Optical Plano Concave Lens Material Optical Lens Dimension Tolerance +/-0.01mm Size Custom Design Product Details:

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 ...

Brand Name:snetoplighting

Model Number:led Cluster (Gold & Silver edition) light

Place of Origin:China

Product Description: Transform your lighting decor with the innovative smart LED lights Cluster. With app-controlled, addressable LEDs, you can enjoy a world of possibilities when it comes to your lighting preferences. Whether you want a cozy warm light...

Brand Name:Yu Feng

Place of Origin:China

Plano-Convex / Concave Lens Double-Convex / Concave Lens *, *::before, *::after {box-sizing: border-box;}* {margin: 0;}html, body {height: 100%;}body {line-height: 1.5;-webkit-font-smoothing: ...

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 ...

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: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...

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:SS Racing

Place of Origin:China

... match customer model data, effectively reducing the safety hazard caused by accessory damage BEAUTY You can custom your forged wheel, for example : styles, specs, finish and logo Company Introduction We are a manufacturer in forged wheels,

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 ...

Brand Name:UV-Lens

Model Number:PC301UV

Place of Origin:China

... today, has an illustrious history. The earliest example, cataract “couching”, was first reported around three thousand years ago in India in their ancient text, the Mahabharata. Couching is a procedure that should be consigned to historical textbooks: