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Anti-reflective Coating Optical Plano Concave Lenses For Precision Measurement Material: High-quality quartz B270 H-K9L BK-7 optical glass is used to manufacture these lenses Durable and resistant to thermal shock, ensuring long lifespan in harsh ...
Anti-reflective Coating Optical Plano Concave Lenses For Precision Measurement Material: High-quality quartz B270 H-K9L BK-7 optical glass is used to manufacture these lenses Durable and resistant to thermal shock, ensuring long lifespan in harsh ... more
Brand Name:LONGWAY
Model Number:LW1609201453
Place of Origin:Shanghai, China
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... Short Throw Lens Throw Ratio Double Concave Lenses Wide Angle Digital Projector Lens Compatible for most models in the market Each Lens has passed strickly testing before Leaving our workshop All lenses would be tested to show good image performance. If...
... Short Throw Lens Throw Ratio Double Concave Lenses Wide Angle Digital Projector Lens Compatible for most models in the market Each Lens has passed strickly testing before Leaving our workshop All lenses would be tested to show good image performance. If... more
Brand Name:FLYIN/OEM/COSTA
Model Number:short throw lens
Place of Origin:China
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*, *::before, *::after {box-sizing: border-box;}* {margin: 0;}html, body {height: 100%;}body {line-height: 1.5;-webkit-font-smoothing: antialiased;}img, picture, video, canvas, svg {display: block;max-width: 100%;}input, button, textarea, select {font: ... more
Brand Name:Yu Feng
Model Number:Custom
Place of Origin:China
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...Concave Lens Plano-Concave Lenses are ideal for beam expansion, light projection, or for expanding an optical system’s focal length. Plano-Concave Lenses, which have one concave surface, are Optical Lenses with negative focal lengths. PCV Lenses should be oriented with the plano, or flat, surface towards the desired focal plane. PCV Lenses...
...Concave Lens Plano-Concave Lenses are ideal for beam expansion, light projection, or for expanding an optical system’s focal length. Plano-Concave Lenses, which have one concave surface, are Optical Lenses with negative focal lengths. PCV Lenses should be oriented with the plano, or flat, surface towards the desired focal plane. PCV Lenses... more
Brand Name:Wuhan Siwer Optics
Place of Origin:Wuhan,China
Minimum Order Quantity:10 pieces
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...lenses protective dome ball and half ball lenses glass cover used for underwater photography Concave lenses, are a simple lens with one spherical face and one flat plano face. Because the spherical face is concave the lens has a negative focal length, allowing the part to increase the divergence of convergent light. Concave lenses can be used to balance out the spherical aberrations caused by other lenses. This makes concave lenses
...lenses protective dome ball and half ball lenses glass cover used for underwater photography Concave lenses, are a simple lens with one spherical face and one flat plano face. Because the spherical face is concave the lens has a negative focal length, allowing the part to increase the divergence of convergent light. Concave lenses can be used to balance out the spherical aberrations caused by other lenses. This makes concave lenses more
Brand Name:Advance
Model Number:as requirements
Place of Origin:China
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... 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
... 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 more
Brand Name:STAR OPTIC
Model Number:DCV
Place of Origin:Wuhan, China
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... 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
... 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 more
Brand Name:UNIFORM
Model Number:AUTC-LGR-915
Place of Origin:CHINA
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20mm 1W 3W Optical PMMA LED 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 : ...
20mm 1W 3W Optical PMMA LED 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 : ... more
Brand Name:Sollente
Model Number:SOE-XP2015
Place of Origin:China
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... Finished Lens Blanks Transition Optical Lenses I. Technical Data: 1.60 Photochromic Semi Finished Lens Material: 1.60 Index Resin(Ne=1.61, Abbe value=32, Specific gracity=1.16) Color: Brown, Gray CONVEX SURFACE CONCAVE SURFACE Mominal Curve True Curve ...
... Finished Lens Blanks Transition Optical Lenses I. Technical Data: 1.60 Photochromic Semi Finished Lens Material: 1.60 Index Resin(Ne=1.61, Abbe value=32, Specific gracity=1.16) Color: Brown, Gray CONVEX SURFACE CONCAVE SURFACE Mominal Curve True Curve ... more
Brand Name:Aogang Optics
Model Number: Photochromic Lenses
Place of Origin:China
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...Concave Dia 30mmLaser Focusing Lens FL 50mm 1000-1650nm Description: Laser Focusing Lens is made of two single lenses by gluding, the performance of multi-color (White light)imaging is much netter than thatof single lens. Achromatic lenses are glued together by two lenses...
...Concave Dia 30mmLaser Focusing Lens FL 50mm 1000-1650nm Description: Laser Focusing Lens is made of two single lenses by gluding, the performance of multi-color (White light)imaging is much netter than thatof single lens. Achromatic lenses are glued together by two lenses... more
Brand Name:WEIMENG
Model Number:WM-L-070
Place of Origin:Shaanxi,China
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.../S9/1202/CXM-9 Product Applications Led Lighting Lead Time 3-7 days after payment Ø50 mm low profile lenses for retrofits, downlights and
.../S9/1202/CXM-9 Product Applications Led Lighting Lead Time 3-7 days after payment Ø50 mm low profile lenses for retrofits, downlights and more
Brand Name:MANKUN
Model Number:DK-45-12-LENS-H24
Place of Origin:China
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... 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 used as infrared ...
... 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 used as infrared ... more
Brand Name:Silian
Model Number:Customized
Place of Origin:China
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...Product Description: Cylinder Lenses 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 available with positive or ...
...Product Description: Cylinder Lenses 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 available with positive or ... more
Brand Name:xinland
Model Number:Plano Convex Cylindrical Lens
Place of Origin:China
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... lens, can be applied to the transparent and non-transparent lenses of plane, convex, concave and other types of surface shapes. It has no restrictions on surface finish and materials. It has the characteristics of non-contact, high precision and wide
... lens, can be applied to the transparent and non-transparent lenses of plane, convex, concave and other types of surface shapes. It has no restrictions on surface finish and materials. It has the characteristics of non-contact, high precision and wide more
Brand Name:ZKTD
Model Number:ZKTD- NCC100
Place of Origin:China
