All Categories

FILTER PRODUCTS

to
to
to
  1. Home
  2. Optics
  3. Lenses
  4. Spherical
  5. Bi-Concave

Bi-Concave Spherical

Industrial Sapphire Lenses by Sapphcom Sapphire
Sapphcom Sapphire Competence
Add to watch list
Industrial Sapphire Lenses by Sapphcom Sapphire
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: 1-200 mm
Focal Length: - mm
Edge Thickness, Te: - mm
Lens Type: Plano-Convex, Plano-Concave, Bi-Convex, Bi-Concave
...
Data Sheet
UM OPTICS CaF2 BaF2 MgF2 BK7 Fused silica Ge Si ZnSe ZnS Biconcave Lens
Henan UM Optics Ltd
Add to watch list
UM OPTICS CaF2 BaF2 MgF2 BK7 Fused silica Ge Si ZnSe ZnS Biconcave Lens
Biconcave lenses have a negative focal length and consist of two concave surfaces of equal curvature, which can disperse a parallel incident beam outward and are commonly used for beam spreading, collimation, projection and focal length expansion of optical systems. Biconcave lenses disperse a collimated beam to an imaginary focal ...

Specifications
Material: UVFS, CaF2, ZnSe, Si, Ge, H-K9L, BaF2, MgF2
Diameter: 12.7~25.4 mm
Focal Length: -15~-1000 mm
Edge Thickness, Te: 2~6 mm
Lens Type: Bi-Concave
Data Sheet
BK7 Double Concave Lenses
Albrighter Technology Co.,Limited
Add to watch list
BK7 Double Concave Lenses
Double concave lenses (DCV) is similar with plano concave lens. The focus length is negative. It can make parallel light diverge outside. The two sides have same radius of curvature. Double convex lens generally used for expanding beam of light and projection etc. BK7 double concave lens has excellent transmittance from visible to ...

Specifications
Material: BK7, UVFS, CaF2, ZnSe, H-K9L
Diameter: 3-50 mm
Focal Length: -6~-75 mm
Edge Thickness, Te: 1-16 mm
Lens Type: Bi-Concave
Data Sheet
Custom Precision Optical Lenses: Multi-Material, 3-500mm, Plano & Bi-Configurations, AR Coating
ARD-OPTICS
Add to watch list
Custom Precision Optical Lenses: Multi-Material, 3-500mm, Plano & Bi-Configurations, AR Coating
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: 3-500 mm
Focal Length: - mm
Edge Thickness, Te: - mm
Lens Type: Plano-Convex, Plano-Concave, Bi-Convex, Bi-Concave
...
Data Sheet
Precision Singlet and Multi-Element Micro Optical Components | Bern Optics, Inc.
Bern Optics Inc
Add to watch list
Precision Singlet and Multi-Element Micro Optical Components | Bern Optics, Inc.
Looking for exceptional expertise in manufacturing submillimeter optical components? Look no further than Bern Optics, Inc. Our singlet and multi-element lenses are ground and polished to dimensions as small as 0.20 mm, with exceptional centration and surface curvature control. We offer a range of configurations, including Plano ...

Specifications
Material: BK7
Diameter: -- mm
Focal Length: -- mm
Edge Thickness, Te: -- mm
Lens Type: Plano-Convex, Plano-Concave, Bi-Convex, Bi-Concave
...
Data Sheet
High Quality Sapphire Lens for Industrial and Research Applications
Meller Optics Inc
Add to watch list
High Quality Sapphire Lens for Industrial and Research Applications
Optical grade sapphire lenses are manufactured from optical grade grown sapphire. Monocrystalline sapphire is slightly birefringent. The lenses are available in positive and negative configurations. This series of sapphire lenses is currently in limited production. Please consult the factory for availability. Other diameters and ...

Specifications
Material: Al2O3 (Sapphire)
Diameter: 2.0 mm
Focal Length: -- mm
Edge Thickness, Te: 1.56 mm
Lens Type: Plano-Convex, Plano-Concave, Bi-Convex, Bi-Concave
...
Data Sheet
Lenses Doublets Triplets
Singapore Dynamic Optronics
Add to watch list
Lenses Doublets Triplets
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: 1.8-250 mm
Focal Length: Custom mm
Edge Thickness, Te: Custom mm
Lens Type: Plano-Convex, Plano-Concave, Bi-Convex, Bi-Concave
...
Data Sheet
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
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: 0.5-5 mm
Focal Length: 0.05-5 mm
Edge Thickness, Te: 0.3-2 mm
Lens Type: Plano-Convex, Plano-Concave, Bi-Convex, Bi-Concave
...
Data Sheet
C-lens, Collimating Lens
Photonchina
Add to watch list
C-lens, Collimating Lens
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: 1.0/1.8 mm
Focal Length: Custom mm
Edge Thickness, Te: Custom mm
Lens Type: Plano-Convex, Plano-Concave, Bi-Convex, Bi-Concave
Data Sheet
High Quality IR Germanium Infrared Lens (Ge Lens) in Swir
Qinhuangdao Intrinsic Crystal Technology Co.Ltd
Add to watch list
High Quality IR Germanium Infrared Lens (Ge Lens) in Swir
Optical Ge window: Why use a Ge window?           ...

Specifications
Material: Ge
Diameter: 5 mm
Focal Length: 300 mm
Edge Thickness, Te: 100 mm
Lens Type: Plano-Convex, Plano-Concave, Bi-Convex, Bi-Concave
Data Sheet
IR Optical Camera Lenses, Germanium, Silicon, CaF2, Baf2, Znse, Zns
Qinhuangdao Intrinsic Crystal Technology Co.Ltd
Add to watch list
IR Optical Camera Lenses, Germanium, Silicon, CaF2, Baf2, Znse, Zns
Various glass materials available for making lenses.    Call Us via +86-1800331094  |  Email us gina@bz-optical.com  |  bz-optical.com 

Specifications
Material: BaF2, Ge, Si, ZnSe, CaF2
Diameter: 1-300 mm
Focal Length: 1-300 mm
Edge Thickness, Te: 5-30 mm
Lens Type: Plano-Convex, Plano-Concave, Bi-Convex, Bi-Concave
Data Sheet
Optical Domes - ZNS Domes
A Optical Components Ltd
Add to watch list
Optical Domes - ZNS Domes
We supply from ZnS, quartz, glass, silicon, and germanium in sizes up to 200mm diameter up to the half ball. A. optical domes are fabricated from ZnS, quartz, glass, silicon, and germanium in sizes up to 200mm diameter up to the half ball and dimensional tolerances to +/-10 microns. Parallels between the radii better than 20 microns. ...

Specifications
Material: Si, ZnSe
Diameter: -- mm
Focal Length: -- mm
Edge Thickness, Te: -- mm
Lens Type: Plano-Convex, Plano-Concave, Bi-Convex, Bi-Concave
Data Sheet
Custom Double Concave Lens
BRD Optical Ltd
Add to watch list
Custom Double Concave Lens
Double-Concave (DCV) Lenses have two inward curved surfaces and a negative focal length. They are used for image reduction and to spread light.

Specifications
Material: BK7
Diameter: 25 mm
Focal Length: 50 mm
Edge Thickness, Te: 6.43 mm
Lens Type: Bi-Concave
...
Data Sheet
Bluebel Industries Lenses
Bluebell Industries Ltd
Add to watch list
Bluebel Industries Lenses
Our in-house team of designers and optical technicians can create bespoke moulded lenses ranging in size from Ø5mm to Ø80mm.Through a state of the art manufacturing process we have the capability to produce geometric shapes such as spherical, aspheric, toroidal and elliptical.Should you require a higher accuracy moulded product, our ...

Specifications
Material: BK7, FS, UVFS
Diameter: Custom mm
Focal Length: Custsom mm
Edge Thickness, Te: Custom mm
Lens Type: Plano-Convex, Plano-Concave, Bi-Convex, Bi-Concave
Data Sheet
Lenses Windows Apertures
Mikrop AG
Add to watch list
Lenses Windows Apertures
On behalf of our customers we calculate, develop, produce and assemble highly complex optical systems, all from one source. Our comprehensive technical knowledge supports the need of our customers to develop ever smaller, more flexible and higher performing optical devices. A designated team of experts integrates and takes into ...

Specifications
Material: BK7
Diameter: 0.3-15 mm
Focal Length: -- mm
Edge Thickness, Te: -- mm
Lens Type: Plano-Convex, Plano-Concave, Bi-Convex, Bi-Concave
Data Sheet
Custom optical lenses
Sinoptix
Add to watch list
Custom optical lenses
The easiest solution for your custom lenses, all optical material available. From micro-lenses to 500mm lenses. Please follow below link to browse our realisation.  www.sinoptix.eu/optical-components-showroom/lenses/

Specifications
Material: BK7, MgF2, BaF2, H-K9L, Ge, Si, ZnSe, CaF2, UVFS, FS, 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
Photonics Solutions Group Bi Concave
Photonics Solutions Group LLC
Add to watch list
Photonics Solutions Group Bi Concave
Photonics Solutions Group offers a wide variety of custom optical products and services. We offer our customers a truly integrated one-stop source for all of their optical requiremnts. From start to finish, PSG has the unique capability of offering our customers custom optics with a wide range of optical materials. PSG is capable of ...

Specifications
Material: BK7, MgF2, Ge, Si, ZnSe, CaF2, FS
Diameter: 25.4 mm
Focal Length: -- mm
Edge Thickness, Te: -- mm
Lens Type: Bi-Concave
Data Sheet
Precision Optics For High-Power Lasers 02-011-1064
Photonic Devices Inc
Add to watch list
Precision Optics For High-Power Lasers 02-011-1064
DPM Photonics offers a variety of positive and negative air-spaced, fused silica, aplanatic lenses. These two- and three-element lenses are corrected for spherical aberration and coma to produce a diffraction-limited focus, at a specific laser line, with minimum wavefront distortion. Standard products include objectives for 266 nm, ...

Specifications
Material: FS
Diameter: 15 mm
Focal Length: 37.5 mm
Edge Thickness, Te: 13.2 mm
Lens Type: Plano-Convex, Plano-Concave, Bi-Convex, Bi-Concave
Data Sheet
Precision Optics For High-Power Lasers 02-021-532
Photonic Devices Inc
Add to watch list
Precision Optics For High-Power Lasers 02-021-532
DPM Photonics offers a variety of positive and negative air-spaced, fused silica, aplanatic lenses. These two- and three-element lenses are corrected for spherical aberration and coma to produce a diffraction-limited focus, at a specific laser line, with minimum wavefront distortion. Standard products include objectives for 266 nm, ...

Specifications
Material: FS
Diameter: 15 mm
Focal Length: 24.43 mm
Edge Thickness, Te: 14 mm
Lens Type: Plano-Convex, Plano-Concave, Bi-Convex, Bi-Concave
Data Sheet
Precision Optics For High-Power Lasers 02- 021-1064
Photonic Devices Inc
Add to watch list
Precision Optics For High-Power Lasers 02- 021-1064
DPM Photonics offers a variety of positive and negative air-spaced, fused silica, aplanatic lenses. These two- and three-element lenses are corrected for spherical aberration and coma to produce a diffraction-limited focus, at a specific laser line, with minimum wavefront distortion. Standard products include objectives for 266 nm, ...

Specifications
Material: FS
Diameter: 15 mm
Focal Length: 25 mm
Edge Thickness, Te: 14 mm
Lens Type: Plano-Convex, Plano-Concave, Bi-Convex, Bi-Concave
Data Sheet
Spectros Lenses
Spectros AG
Add to watch list
Spectros Lenses
We manufacture lenses, prisms, mirrors, flat optics, filters as well as special optics according to your requirements. We take over or support you with the design and construction of your components, but also can offer you a variety of components from stock, subject to prior sales. From the prototype to the serial production we ...

Specifications
Material: BK7
Diameter: 3-150 mm
Focal Length: -- mm
Edge Thickness, Te: -- mm
Lens Type: Plano-Convex, Plano-Concave, Bi-Convex, Bi-Concave
Data Sheet
Optical Dome Glass
Sherlan Optics
Add to watch list
Optical Dome Glass
optical glass dome Description for glass dome lens  1. Raw material of optical glass dome: Pyrex, Optical glass. 2. Processing of optical glass dome: by Molding, Grinding, Polishing 3. Surface quality of optical glass dome: optical surface quality and well controlled tolerance   4. Inside quality of optical glass dome: ...

Specifications
Material: BK7
Diameter: 50 mm
Focal Length: 65 mm
Edge Thickness, Te: 2 mm
Lens Type: Bi-Concave
Data Sheet
Spherical Lenses by AMF Optical Solutions
AMF Optical Solutions LLC
Add to watch list
Spherical Lenses by AMF Optical Solutions
We manufacture custom precision lenses for commercial and defense industries using state-of-the-art 5 axis grinding and generating equipment along with traditional polishing techniques. AMF Optical Solutions fabricates Spherical and Aspheric Diamond Turned lenses from 0.250\"Ø to 8\"Ø using materials such as BK-7, ...

Specifications
Material: BK7, Ge, Si, ZnSe, CaF2
Diameter: 8 mm
Focal Length: N/A mm
Edge Thickness, Te: N/A mm
Lens Type: Plano-Convex, Plano-Concave, Bi-Convex, Bi-Concave
Data Sheet
Spherical Plastic Injection Molded Optics
Lensel
Add to watch list
Spherical Plastic Injection Molded Optics
We make plastic injection molded lenses, plastic molded optics for a variety of applications such as low vision devices, magnifiers, plastic aspheric lenses, imaging lens, imaging camera lenses, prisms, condensers, filters, shortpass filters, long-pass filters, optical filters, band-pass filters, interference filters attenuators etc.

Specifications
Material: MgF2
Diameter: 130 mm
Focal Length: -- mm
Edge Thickness, Te: -- mm
Lens Type: Plano-Convex, Plano-Concave, Bi-Convex, Bi-Concave
Data Sheet
Spherical Glass Optics
Lensel
Add to watch list
Spherical Glass Optics
We supply glass optics for small pilot and prototype runs as well as for large volume manufacture. We make our own test plates and tools. We can manufacture glass lenses using our high speed grinding/polishing machines which use diamond pellet tools and Poly-urethane pad polishers or the traditional lapping machines using emery ...

Specifications
Material: BK7
Diameter: <= 300 mm
Focal Length: Custom mm
Edge Thickness, Te: Custom mm
Lens Type: Plano-Convex, Plano-Concave, Bi-Convex, Bi-Concave
Data Sheet
On FindLight marketplace you will find 72 different Bi-Concave Spherical from suppliers around the world. With just a few clicks you can compare different Bi-Concave Spherical and get accurate price quotes based on your needs and quantity required. Note that some wholesale suppliers may offer discounts for large quantities. From any product page you can directly contact any vendor within seconds.