All Categories
Lenses

FILTER PRODUCTS

to
to
to
  1. Home
  2. Optics
  3. Lenses
  4. Spherical
  5. Si

FILTER PRODUCTS

to
to
to

Spherical (Material: Si)

Optical Silicon Si Biconcave Lens
Henan UM Optics Ltd
Add to watch list
Optical Silicon Si Biconcave Lens
Compare
A silicon double concave lens is an optical component with two inwardly curved surfaces, primarily used for beam expansion, light divergence, and optical system correction. Made from high-purity silicon, these lenses offer excellent transmission in the infrared spectrum (typically 1.2 µm to 7 µm), making them ideal for ...

Specifications
Material: Si
Diameter: 12.7 mm
Focal Length: -15 mm
Edge Thickness, Te: 2 mm
Lens Type: Bi-Concave
Data Sheet
Inquire Price
Precision Spherical Lenses | Convex, Concave & Meniscus Optics
Minyi Technology
Add to watch list
Precision Spherical Lenses | Convex, Concave & Meniscus Optics
Compare
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
Data Sheet
Inquire Price
Optical Znse Zinc Selenide Laser Focus Lens with Coating
Henan UM Optics Ltd
Add to watch list
Optical Znse Zinc Selenide Laser Focus Lens with Coating
Compare
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
Data Sheet
Inquire Price
High-Precision Micro Lens for Advanced Optical Applications
Sinoptix
Add to watch list
High-Precision Micro Lens for Advanced Optical Applications
Compare
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
Data Sheet
Inquire Price
Customizable TPX Lens for Terahertz and Cryogenic Devices
Sinoptix
Add to watch list
Customizable TPX Lens for Terahertz and Cryogenic Devices
Compare
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
Data Sheet
Inquire Price
Sinoptix Precision Optical Components and Coatings
Sinoptix
Add to watch list
Sinoptix Precision Optical Components and Coatings
Compare
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
Data Sheet
Inquire Price
CaF2 BaF2 MgF2 BK7 Sapphire Glass Ge Si ZnSe ZnS Biconvex Lens
Henan UM Optics Ltd
Add to watch list
CaF2 BaF2 MgF2 BK7 Sapphire Glass Ge Si ZnSe ZnS Biconvex Lens
Compare
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
Data Sheet
Inquire Price
C-lens, Collimating Lens
Photonchina
Add to watch list
C-lens, Collimating Lens
Compare
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
Data Sheet
Inquire Price
Micro Lens (Ultra small lens)--micro rod/spherical/round lens,endoscope lens,capsule lens
Photonchina
Add to watch list
Micro Lens (Ultra small lens)--micro rod/spherical/round lens,endoscope lens,capsule lens
Compare
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
Data Sheet
Inquire Price
Infrared Lens
Union Optic
Add to watch list
Infrared Lens
Compare
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
Inquire Price
Spherical Lens
Union Optic
Add to watch list
Spherical Lens
Compare
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
Data Sheet
Inquire Price
On FindLight marketplace you will find 11 different Spherical (Material: Si) from top global suppliers. Compare features, request pricing, and connect instantly with manufacturers — no registration required.