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Spherical (Lens Type: Plano-Concave)

Optical MgF2 Magnesium Fluoride Plano-Concave Lens
Henan UM Optics Ltd
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Optical MgF2 Magnesium Fluoride Plano-Concave Lens
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A magnesium fluoride (MgF2) plano-concave lens is an optical component with one flat (plano) surface and one inwardly curved (concave) surface. Renowned for its broad spectral transmission range from deep ultraviolet (UV, ~0.12 µm) to mid-infrared (IR, ~7 µm), MgF2 excels in UV applications such as excimer lasers (e.g., ...

Specifications
Material: MgF2
Diameter: 2 mm
Focal Length: 15 mm
Edge Thickness, Te: 0.12 mm
Lens Type: Plano-Concave
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Custom 1064nm Fused Silica Lens for Laser
Henan UM Optics Ltd
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Custom 1064nm Fused Silica Lens for Laser
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Fused silica is typically used for applications from the ultraviolet (UV) to the nearinfrared (NIR). Its high transmittance, good heat resistance, and excellent environmental durability make it suitable for use in laser equipment, emission and detection protection equipment, and imaging systems in the UV spectrum.

Specifications
Material: UVFS, CaF2, ZnSe
Diameter: 2 mm
Focal Length: 12.7 mm
Edge Thickness, Te: 0.12 mm
Lens Type: Plano-Convex, Plano-Concave, Bi-Convex, Bi-Concave
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40mm Sapphire Concave Lens with Anti-Reflection (AR) Coating – 8mm Thickness
Henyuan Sapphire Optics Co., Ltd.
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40mm Sapphire Concave Lens with Anti-Reflection (AR) Coating – 8mm Thickness
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Sapphire lenses are renowned for their exceptional durability, optical clarity, and resistance to extreme environments. With a broad transmission range from 0.15 to 5.5µm, they offer superior performance in UV, visible, and infrared applications, making them ideal for laser systems, thermal imaging, and high-precision optical ...

Specifications
Material: Al2O3 (Sapphire)
Diameter: 40 mm
Focal Length: Not Specified
Edge Thickness, Te: 8 mm
Lens Type: Plano-Concave
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15mm Sapphire Lens with Anti-Reflection (AR) Coating – 3mm Thickness
Henyuan Sapphire Optics Co., Ltd.
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15mm Sapphire Lens with Anti-Reflection (AR) Coating – 3mm Thickness
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The SL15-3PE Sapphire Lens is a high-performance optical component designed for demanding applications that require superior durability, chemical resistance, and broad spectral transmission. Made from optical-grade single-crystal sapphire, this 15.0mm diameter, 3.0mm thick lens offers excellent optical clarity across UV, visible, ...

Specifications
Material: Al2O3 (Sapphire)
Diameter: 15 mm
Focal Length: Not Specified
Edge Thickness, Te: 3 mm
Lens Type: Plano-Concave
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Precision Spherical Lenses | Convex, Concave & Meniscus Optics
Minyi Technology
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Precision Spherical Lenses | Convex, Concave & Meniscus Optics
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Our Spherical Lenses are meticulously crafted optical components designed to manipulate light with precision. Available in three main types—convex, concave, and meniscus—these lenses cater to a wide variety of optical applications, including beam collimation, focusing, and divergence.

Specifications
Material: BK7, FS, UVFS, CaF2, ZnSe, Si, Ge
Diameter: 3 mm
Focal Length: 300 mm
Edge Thickness, Te: Not Specified
Lens Type: Plano-Convex, Plano-Concave, Bi-Convex, Bi-Concave
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Optical Znse Zinc Selenide Laser Focus Lens with Coating
Henan UM Optics Ltd
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Optical Znse Zinc Selenide Laser Focus Lens with Coating
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Zinc selenide is a commonly used optical glass material in the infrared band with a transmission band of 600nm-16μm. It has low absorption and thermal shock resistance, and is commonly used in thermal imaging systems, as well as in some visible optical systems, and can be used as a substrate for a variety of optical ...

Specifications
Material: UVFS, CaF2, ZnSe, Si, Ge
Diameter: 2 mm
Focal Length: 15 mm
Edge Thickness, Te: 0.12 mm
Lens Type: Plano-Concave
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High-Precision Micro Lens for Advanced Optical Applications
Sinoptix
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High-Precision Micro Lens for Advanced Optical Applications
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The Micro Lens from Sinoptix is engineered to deliver exceptional optical performance across a wide range of advanced applications, including lighting, sensors, lidar, microscopy, and spectrometry. With dimensions that span from 0.3 mm to 5 mm, these lenses offer versatility for both compact and specialized setups. Crafted from ...

Specifications
Material: BK7, FS, UVFS, CaF2, ZnSe, Si, Ge, H-K9L, BaF2, MgF2, H-ZF13, Al2O3 (Sapphire)
Diameter: Not Specified
Focal Length: Not Specified
Edge Thickness, Te: Not Specified
Lens Type: Plano-Convex, Plano-Concave, Bi-Convex, Bi-Concave
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Customizable TPX Lens for Terahertz and Cryogenic Devices
Sinoptix
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Customizable TPX Lens for Terahertz and Cryogenic Devices
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The TPX Lens for Terahertz and Cryogenic Devices is a highly adaptable optical component, made from precision optical-grade TPX material. Customizable in both diameter (from 10 mm to 150 mm) and focal length (15 mm to 350 mm), this lens is specifically designed for use in terahertz imaging systems, cryogenic instruments, and custom ...

Specifications
Material: BK7, FS, UVFS, CaF2, ZnSe, Si, Ge, H-K9L, BaF2, MgF2, H-ZF13, Al2O3 (Sapphire)
Diameter: 50 mm
Focal Length: 100 mm
Edge Thickness, Te: 2 mm
Lens Type: Plano-Convex, Plano-Concave, Bi-Convex, Bi-Concave
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Sinoptix Precision Optical Components and Coatings
Sinoptix
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Sinoptix Precision Optical Components and Coatings
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Sinoptix offers a comprehensive one-stop solution for your optical component needs, providing high-quality, custom, and standard optics through a network of thoroughly audited suppliers. Our extensive range of optical components includes lenses, doublets, prisms, windows, mirrors, filters, LED collimators, IR optics, and laser ...

Specifications
Material: BK7, FS, UVFS, CaF2, ZnSe, Si, Ge, H-K9L, BaF2, MgF2, H-ZF13
Diameter: 20 mm
Focal Length: 10 mm
Edge Thickness, Te: 2 mm
Lens Type: Plano-Convex, Plano-Concave, Bi-Convex, Bi-Concave
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N-BK7 Plano Concave Lenses
Albrighter Technology Co.,Limited
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N-BK7 Plano Concave Lenses
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The Plano Concave Lens (PCV) is a specialized optical component primarily designed for diverging parallel light. Crafted from high-quality BK7 material, these lenses offer excellent transmittance from visible light to near-infrared wavelengths (350-2000nm). Widely utilized in laser systems and telescopes, BK7 Plano Concave Lenses are ...

Specifications
Material: BK7, UVFS, CaF2, H-K9L
Diameter: 4 mm
Focal Length: -6 mm
Edge Thickness, Te: 2 mm
Lens Type: Plano-Concave
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Industrial Sapphire Lenses by Sapphcom Sapphire
Sapphcom Sapphire Competence
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Industrial Sapphire Lenses by Sapphcom Sapphire
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We supply sapphire lenses in various designs such as cylindrical lenses, spherical lenses, microlenses, converging lenses (biconvex, plano-convex, concavo-convex) and diverging lenses (biconcave, plano-concave, convex-concave).

Specifications
Material: Al2O3 (Sapphire)
Diameter: 1 mm
Focal Length: Not Specified
Edge Thickness, Te: Not Specified
Lens Type: Plano-Convex, Plano-Concave, Bi-Convex, Bi-Concave
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14PCV25-05-1 Plano-Concave Lenses
Altos Photonics, Inc.
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14PCV25-05-1 Plano-Concave Lenses
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Plano-Concave Lenses are negative focus length lenses with a flat surface on one side and a spherical surface on the other. These lenses are designed to diverge incident light and are commonly used in optical systems to expand beams or increase focal lengths. Available in various materials like BK7, UVFS, and CaF2, these lenses ...

Specifications
Material: BK7
Diameter: 12.7 mm
Focal Length: 25 mm
Edge Thickness, Te: 3.5 mm
Lens Type: Plano-Concave
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Custom Precision Optical Lenses: Multi-Material, 3-500mm, Plano & Bi-Configurations, AR Coating
ARD-OPTICS
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Custom Precision Optical Lenses: Multi-Material, 3-500mm, Plano & Bi-Configurations, AR Coating
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Unleash the power of optics with our Custom Precision Optical Lenses by ARD Optics, engineered to meet your specific needs. Crafted from a diverse range of materials including sapphire, BK7, fused silica, and more, our lenses offer unparalleled precision and performance. With diameters ranging from 3mm to 500mm and various ...

Specifications
Material: BK7, FS, UVFS, BaF2, MgF2
Diameter: 3 mm
Focal Length: Not Specified
Edge Thickness, Te: Not Specified
Lens Type: Plano-Convex, Plano-Concave, Bi-Convex, Bi-Concave
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Lenses Doublets Triplets
Singapore Dynamic Optronics
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Lenses Doublets Triplets
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Optics manufacturing with thin film coatings (AR, BBAR, Metallic Mirrors, Hot Mirrors and Filters). Able to bond/cement multiple elements into Doublets, Triplets, x-cubes, Beam-splitters, Trichroic (Phillip) prism assembly (RGB), TIR Air gap prisms, Porro-Abbe prism assemblies and etc.

Specifications
Material: BK7, FS, UVFS
Diameter: 1.8 mm
Focal Length: Not Specified
Edge Thickness, Te: Not Specified
Lens Type: Plano-Convex, Plano-Concave, Bi-Convex, Bi-Concave
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Micro Lens (Ultra small lens)--micro rod/spherical/round lens,endoscope lens,capsule lens
Photonchina
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Micro Lens (Ultra small lens)--micro rod/spherical/round lens,endoscope lens,capsule lens
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Micro Lens (Ultra small lens)   Under the condition of high refractive index, some components can achieve short focal length. Therefore, the micro lens becomes an ideal choice in the field of high precision applications. Because of the ultra-small size of this kind of lens (outer diameter 0.5mm-5mm, length: 1mm-20mm), micro lens ...

Specifications
Material: BK7, MgF2, BaF2, H-K9L, Ge, Si, ZnSe, CaF2, UVFS, FS, H-ZF13
Diameter: 0.5 mm
Focal Length: 0.05 mm
Edge Thickness, Te: 0.3 mm
Lens Type: Plano-Convex, Plano-Concave, Bi-Convex, Bi-Concave
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C-lens, Collimating Lens
Photonchina
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C-lens, Collimating Lens
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C-lens is specially designed for fiber optics usage in collimator, isolator, switch, collimator array and laser Assembly. Compared to other gradient index lens, C-lens has many advantages including low cost, low insertion loss in long working distance, wide working distance range.  

Specifications
Material: BK7, MgF2, BaF2, H-K9L, Ge, Si, ZnSe, CaF2, UVFS, FS, H-ZF13
Diameter: 1 mm
Focal Length: Not Specified
Edge Thickness, Te: Not Specified
Lens Type: Plano-Convex, Plano-Concave, Bi-Convex, Bi-Concave
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Photonchina Plano-Concave Lens
Photonchina
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Photonchina Plano-Concave Lens
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These lenses are thicker at the edge than in the centre and flat on one side and are used to expand light beams or to increase focal lengths in optical systems. They are often employed for beam expansion of high peak power pulsed lasers. A beam incident on a concave surface will be focused to a point outside the instrument.

Specifications
Material: BK7, UVFS, CaF2
Diameter: Not Specified
Focal Length: Not Specified
Edge Thickness, Te: Not Specified
Lens Type: Plano-Concave
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Plano Concave Lenses LNCV011
Tower Optical Corporation
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Plano Concave Lenses LNCV011
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Tower Optical’s plano concave lenses have a negative focal length, diverge collimated incident light, and form only virtual images which are seen through the lens. They are often used to expand light beams or increase focal lengths in existing systems. They are widely used in telescopes, collimators, optical transceivers, ...

Specifications
Material: BK7
Diameter: 50.8 mm
Focal Length: -150 mm
Edge Thickness, Te: 8.3 mm
Lens Type: Plano-Concave
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Plano Concave Spherical Lens
Union Optic
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Plano Concave Spherical Lens
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Dimension Tolerance +0/-0.2mm Thickness Tolerance ±0.2mm Design Wavelength 546.1nm Surface Quality 60/40 scratch and dig Flatness λ/4@632.8nm Centration Focal Length Tolerance ±2% Clear Aperture >90% Chamfer Protective

Specifications
Material: BK7, FS, UVFS, H-K9L
Diameter: 25.4 mm
Focal Length: -100 mm
Edge Thickness, Te: 2 mm
Lens Type: Plano-Concave
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Infrared Lens
Union Optic
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Infrared Lens
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Union Optic offers a wide variety of infrared spherical lenses. We can offer plano-convex, plano-concave, double-convex, double-concave and meniscus types. The available material includes CaF2, BaF2, MgF2, Si, Ge, and ZnSe, which covering wavelengths from the UV to 19µm. And we can also offer different AR coatings covering 1.8-3µm, ...

Specifications
Material: CaF2, ZnSe, Si, Ge, BaF2
Diameter: 25.4 mm
Focal Length: 100 mm
Edge Thickness, Te: 2 mm
Lens Type: Plano-Convex, Plano-Concave, Bi-Convex, Bi-Concave
Data Sheet
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On FindLight marketplace you will find 21 different Spherical (Lens Type: Plano-Concave) from top global suppliers. Compare features, request pricing, and connect instantly with manufacturers — no registration required.