Page 7 - BK7 Spherical >> Suppliers | Specifications

CeNing Optics

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Double-Concave N-BK7 lenses.

Specifications
Material:	BK7
Diameter:	12.7 mm
Focal Length:	-20 mm
Edge Thickness, Te:	2.0 mm
Lens Type:	Bi-Concave

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Double-Convex Lenses N-BK7

CeNing Optics

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Double-Convex N-BK7 lenses.

Specifications
Material:	BK7
Diameter:	12.7 mm
Focal Length:	25 mm
Edge Thickness, Te:	3.57 mm
Lens Type:	Bi-Convex

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Plano-Concave Lenses N-BK7

CeNing Optics

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Plano-Concave N-BK7 lenses.

Specifications
Material:	BK7
Diameter:	6 mm
Focal Length:	10 mm
Edge Thickness, Te:	3 mm
Lens Type:	Plano-Concave

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Plano-Convex Lenses N-BK7

CeNing Optics

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Plano-Convex N-BK7 lenses.

Specifications
Material:	BK7
Diameter:	6 mm
Focal Length:	10 mm
Edge Thickness, Te:	3 mm
Lens Type:	Plano-Convex

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Alkor Bi-Concave Lens

Alkor Technologies

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We produce custom CaF2 plano-convex lens, plano-concave CaF2 lenses; biconvex and bi-concave CaF2 lenses to 100% meet customer\'s demands. We can make lenses from 3 to 80mm diameter with almost any focal length. Calcium Fluoride is used for lenses in transmision range 0.17-10µm. Degradation due to to moisture in the atmosphere is ...

Specifications
Material:	BK7, FS, CaF2
Diameter:	custom mm
Focal Length:	custom mm
Edge Thickness, Te:	custom mm
Lens Type:	Bi-Concave

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Alkor Bi-Convex Lens

Alkor Technologies

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We produce custom CaF2 plano-convex lens, plano-concave CaF2 lenses; biconvex and bi-concave CaF2 lenses to 100% meet customer\'s demands. We can make lenses from 3 to 80mm diameter with almost any focal length. Calcium Fluoride is used for lenses in transmision range 0.17-10µm. Degradation due to to moisture in the atmosphere is ...

Specifications
Material:	BK7, FS, CaF2
Diameter:	custom mm
Focal Length:	custom mm
Edge Thickness, Te:	custom mm
Lens Type:	Bi-Convex

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Alkor Plano-Concave Lens

Alkor Technologies

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We produce custom CaF2 plano-convex lens, plano-concave CaF2 lenses; biconvex and bi-concave CaF2 lenses to 100% meet customer\'s demands. We can make lenses from 3 to 80mm diameter with almost any focal length. Calcium Fluoride is used for lenses in transmision range 0.17-10µm. Degradation due to to moisture in the atmosphere is ...

Specifications
Material:	BK7, FS, CaF2
Diameter:	custom mm
Focal Length:	custom mm
Edge Thickness, Te:	custom mm
Lens Type:	Plano-Concave

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Alkor Plano-Convex Lens

Alkor Technologies

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We produce custom CaF2 plano-convex lens, plano-concave CaF2 lenses; biconvex and bi-concave CaF2 lenses to 100% meet customer\'s demands. We can make lenses from 3 to 80mm diameter with almost any focal length. Calcium Fluoride is used for lenses in transmision range 0.17-10µm. Degradation due to to moisture in the atmosphere is ...

Specifications
Material:	BK7, FS, CaF2, ZnSe
Diameter:	custom mm
Focal Length:	custom mm
Edge Thickness, Te:	custom mm
Lens Type:	Plano-Convex

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Double-Concave Spheric Lens

FOCTek Photonics

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FOCtek provides five kinds of spheric lens forms, or shapes, that determine the imaging Characteristics of the lenses, they are plano-convex, plano-concave, Double-convex, Double-concave and Meniscus.

Specifications
Material:	BK7, FS, CaF2, Si
Diameter:	20.0 mm
Focal Length:	-- mm
Edge Thickness, Te:	-- mm
Lens Type:	Bi-Concave

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Double-Convex Spheric Lens

FOCTek Photonics

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FOCtek provides five kinds of spheric lens forms, or shapes, that determine the imaging Characteristics of the lenses, they are plano-convex, plano-concave, Double-convex, Double-concave and Meniscus.

Specifications
Material:	BK7, FS, CaF2, Si
Diameter:	15.0 mm
Focal Length:	-- mm
Edge Thickness, Te:	-- mm
Lens Type:	Bi-Convex

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Plano-Concave Spheric Lens

FOCTek Photonics

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FOCtek provides five kinds of spheric lens forms, or shapes, that determine the imaging Characteristics of the lenses, they are plano-convex, plano-concave, Double-convex, Double-concave and Meniscus.

Specifications
Material:	BK7, FS, CaF2, Si
Diameter:	12.7 mm
Focal Length:	custom mm
Edge Thickness, Te:	custom mm
Lens Type:	Plano-Concave

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Plano-Convex Spheric Lens

FOCTek Photonics

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FOCtek provides five kinds of spheric lens forms, or shapes, that determine the imaging Characteristics of the lenses, they are plano-convex, plano-concave, Double-convex, Double-concave and Meniscus.

Specifications
Material:	BK7, FS, CaF2, Si, H-K9L
Diameter:	10.0 mm
Focal Length:	custom mm
Edge Thickness, Te:	custom mm
Lens Type:	Plano-Convex

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Optica Biconcave Lens

Optics India

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Bi-Concave Lenses are symmetrical with equal radii on both sides. The biconcave lenses are often used to expand light beams or to increase focal lengths in optical systems, and are normally used in combination with other lenses. Among the many devices utilizing biconcave lenses are laser beam expanders, optical character ...

Specifications
Material:	BK7, FS, UVFS, CaF2
Diameter:	custom mm
Focal Length:	custom mm
Edge Thickness, Te:	custom mm
Lens Type:	Bi-Concave

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Optica Plano-Concave Lens

Optics India

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Plano Concave (PCV) Lenses have one flat and one inward curved surface. PCV lenses have a negative focal length and are used for image reduction or to spread light.

Specifications
Material:	BK7, FS, UVFS, CaF2
Diameter:	custom mm
Focal Length:	custom mm
Edge Thickness, Te:	custom mm
Lens Type:	Plano-Concave

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Optica Biconvex Lens

Optics India

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Bi-Convex (BCX) Lenses have two outward curved surfaces, a positive focal length and are useful for 1:1 imaging and in multi-element systems. These lenses are available uncoated or with other Anti-Reflection coating options including: VIS-NIR, MgF2. A convex lens magnifies objects, thus, there are various uses for convex lenses ...

Specifications
Material:	BK7, FS, UVFS, CaF2
Diameter:	custom mm
Focal Length:	custom mm
Edge Thickness, Te:	custom mm
Lens Type:	Bi-Convex

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Optica Plano Convex Lens

Optics India

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PCX Lenses have a positive focal length, making them ideal for collecting and focusing light in imaging applications. They are also useful in a variety of applications involving emitters, detectors, lasers, and fiber optics. Coated versions have optimum light transmission. We can supply PCX in a wide variety of diameters and focal ...

Specifications
Material:	BK7, FS, UVFS, CaF2, MgF2
Diameter:	custom mm
Focal Length:	custom mm
Edge Thickness, Te:	custom mm
Lens Type:	Plano-Convex

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Plano Convex Lens – BK7A

Lambda Research Optics

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Plano-convex lenses are useful for a wide range of applications. These lenses are manufactured from BK7A for visible and Near IR applications. All lenses are uncoated but Anti-reflection coatings are available. When used to focus a collimated beam, the light should be incident on the curved surface of the lens. These plano-convex ...