Lenses

Spherical (Lens Type: Bi-Convex)

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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AR-coating-sapphire-ball-48mm-diameter

Henyuan Sapphire Optics Co., Ltd.

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AR-coating-sapphire-ball-48mm-diameter

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The Sapphire Ball SBL48U is a high-precision optical component crafted from single-crystal sapphire, offering superior optical clarity, durability, and resistance to extreme conditions. With a 4.8mm diameter and a strict tolerance of ±0.005mm, this sapphire ball ensures exceptional accuracy for demanding applications. Its ...

Specifications
Material:	Al2O3 (Sapphire)
Diameter:	48 mm
Focal Length:	Not Specified
Edge Thickness, Te:	Not Specified
Lens Type:	Bi-Convex

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Sapphire Ball Lens 8.6mm Ø

Henyuan Sapphire Optics Co., Ltd.

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Sapphire Ball Lens 8.6mm Ø

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The Sapphire Ball Lens SBL86U is a precision optical component designed for high-performance applications requiring exceptional optical clarity, durability, and resistance to harsh environments. Made from optical-grade single sapphire crystal, this lens offers outstanding transmission in a wide spectral range from 0.3 μm (UV) to 5 ...

Specifications
Material:	Al2O3 (Sapphire)
Diameter:	8.6 mm
Focal Length:	Not Specified
Edge Thickness, Te:	Not Specified
Lens Type:	Bi-Convex

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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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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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Custom Spherical Lenses from Various Materials

Fuzhou HCT Optics Co.,LTD

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Custom Spherical Lenses from Various Materials

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HCT optics provided an extensive line of spherical lenses, including Plano-Convex Lenses, Plano-Concave Lenses, Bi-Convex Lenses, Bi-Concave Lenses, Meniscus Lenses, Negative Meniscus Lenses as well as Achromatic Lenses. Our precision spherical lenses are made from a wide variety of optical substrates such as Optical glass, ...

Specifications
Material:	BK7
Diameter:	30 mm
Focal Length:	Not Specified
Edge Thickness, Te:	Not Specified
Lens Type:	Bi-Convex

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CaF2 BaF2 MgF2 BK7 Sapphire Glass Ge Si ZnSe ZnS Biconvex Lens

Henan UM Optics Ltd

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CaF2 BaF2 MgF2 BK7 Sapphire Glass Ge Si ZnSe ZnS Biconvex Lens

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Biconvex lens has two surfaces that are spherical and have the same radius of curvature, which makes the object and image distances equal or similar, when the difference is minimal. Biconvex lens focuses light into a single point with a positive focal length and can be used to focus a collimated beam or to collimate a point source. ...

Specifications
Material:	UVFS, CaF2, ZnSe, Si, Ge, H-K9L, BaF2, MgF2
Diameter:	12.7 mm
Focal Length:	12.7 mm
Edge Thickness, Te:	2.2 mm
Lens Type:	Bi-Convex

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BK7 Double Convex Lens

Albrighter Technology Co.,Limited

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BK7 Double Convex Lens

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BK7 double-convex lenses (DCX) are versatile optical components renowned for their excellent transmittance across a broad spectrum ranging from 350nm to 2000nm. These lenses are primarily utilized in finite imaging applications where precise focusing and clarity are essential. Crafted from BK7 glass, these lenses offer superior ...

Specifications
Material:	BK7, UVFS, CaF2, ZnSe, H-K9L
Diameter:	2 mm
Focal Length:	2.5 mm
Edge Thickness, Te:	1 mm
Lens Type:	Bi-Convex

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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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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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Optical Ball Lenses

Sherlan Optics

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Optical Ball Lenses

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The Ball lenses always are manufactured from a single substrate of glass. It is able to focus or collimate light, depending upon the geometry of the input source. The Ball lenses are used for improving the coupling between optical fibers and the emitters or detectors. They are also used in endoscopy, bar code scanning, ball pre-forms ...

Specifications
Material:	BK7
Diameter:	0.5 mm
Focal Length:	0.367 mm
Edge Thickness, Te:	Not Specified
Lens Type:	Bi-Convex

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Double Convex Spherical Lens

Union Optic

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Double Convex 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:	Bi-Convex

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Union Optic

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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

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Union Optic

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Lens can converge or diverge the transmission beam and form image of the object, Which is widely used in various applications. Union Optic can provide all kinds of spherical and cylindrical lenses, usually we can offer. Spherical: plano-convex, plano-concave, double-convex, double-concave, meniscus, dome lens, rod lens, ball lens, ...

Specifications
Material:	BK7, FS, UVFS, CaF2, ZnSe, Si, Ge, H-K9L, BaF2, MgF2, H-ZF13
Diameter:	25.4 mm
Focal Length:	100 mm
Edge Thickness, Te:	2 mm
Lens Type:	Plano-Convex, Plano-Concave, Bi-Convex, Bi-Concave

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BoJen Optics, Inc.

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Ball Lenses are commonly used to improve signal quality in fiber coupling applications, or for use in endoscopy or bar code scanning applications. Ball Lenses feature short back focal lengths to minimize the distance needed from the Ball Lens to the optical fiber. The focal length can be calculated as the following equation: f= ...

Specifications
Material:	BK7
Diameter:	5 mm
Focal Length:	3.7 mm
Edge Thickness, Te:	Not Specified
Lens Type:	Bi-Convex

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On FindLight marketplace you will find 20 different Spherical (Lens Type: Bi-Convex) from top global suppliers. Compare features, request pricing, and connect instantly with manufacturers — no registration required.