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Optical Glass Bk7 Cylindrical Lens

Supplier From China
Mar-20-20

Sunday Optics Manufacture Cylindrical lens,plano convex lens, plano concave lens, achromatic lens, mensicus lens.
Material:bk7 JGS1 Caf2 Sapphire
Size:0.1-600mm
Surface quality:10/5
Flatness:1/10lambda
AR BBAR Coating is on request.
zygo test report RHS CE.

Price and Minimum Quantity

Price: $5
MOQ: Not Specified

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Optical Cylindrical lens
Optical Glass Plano Convex Cylindrical Lens
A Optical glass Cylinder Lenses is used to condense light in one axis.  A positive cylindrical lens is able to create a line image from a point of light, to change the aspect ratio of an image or to focus collimated input light to a line. Plano- convex cylindrical lenses are typically used for illumination of slit and line detector arrays, laser projection, laser line focussing and anamorphic beam shaping.
Specification

Material Optical glass/ Fused silica/ sapphire   etc.
Dimension 2mm~300mm
Dimension   tolerance ±0.05mm~±0.1mm
Centre   Thickness 2mm~20mm
Surface   quality 60/40ï¼? 40/20ï¼? 20/10
Surface   accuracy λ/2~λ/10@632.8nmï¼?532nm
Clear   Aperture >85% dig diameter
Centration
GOLD Member
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Properties
1. Excellent transparency, outstanding resistance to aging.

2. It has good insulating properties and mechanical strength; to acid, alkali, salt has a strong resistance to corrosion; and because easy processing.

Applications
1.Extruded sheets for signage, displays and building material

2.Motive parts such as tail lamps, meter covers and sun visors

3.General sundries such as tableware, kitchenware, giftware and bathroom accessories

4.Optical lenses such as sunglasses, reading glasses and camera lenses

5.Light guide panels for LCD displays

6.Other applications such as mobile phone display panels, clock covers, lighting covers/accessories, optical fibres, toys, etc.
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Dimenision Tol.+0.00/-0.05mm or customized
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Extinction Ratio>100:1
Absorption:
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Material optional
Dimension Tolerance :0.1mm
Angular Tolerance :3'
Surface Quality : 60/40 40/20
Sharp Edges:optional
Coating:optional


Optional
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Worldhawk can provide spherical ball lenses and half ball lenses in a range of substrates for performance in the ultraviolet to the NIR. Such as including H-K9L(N-BK7), Sapphire, CaF2, BaF2, ZnSe or custom materials upon request.
Ball lenses feature short back focal lengths to minimize the distance needed from the ball Lens to the optical fiber. Ball lenses are commonly used to improve signal quality in fiber coupling applications, or for use in endoscopy or bar code scanning applications.
Half-Ball (hemispherical) lenses are ideal for applications such as fiber communication,endoscopy, microscopy, optical pick-up devices,and laser measurement systems.

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