40 Scratch Dig Optical Glass Lenses Germanium Sapphire Ball Lens In Endoscopy

Brand Name:STAR OPTIC
Certification:RoHS, ISO9001
Model Number:BALL
Minimum Order Quantity:5pcs
Delivery Time:Negotiable
Payment Terms:T/T, Western Union, Paypal
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Location: Wuhan China
Address: 4th floor, building 9, Optics Valley New Dynamic, 5th Hi-Tech road, East lake Hi-Tech Zone, Wuhan, China
Supplier`s last login times: within 32 hours
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Product Details

UV Fused Silica Ball Lens, Fiber Coupling Spheres Or Collimating Lens

Overview:
A special form of a thick biconvex optical lens is a ball lens, usually having the geometrical form of a ball (sphere). They are manufactured from a single material, usually an optical glass with good transparency in the wavelength region of interest. A frequently used material is fused silica.

Ball lenses and can focus or collimate light, depending upon the geometry of the input source. They are great optical components for improving signal coupling between fibers, emitters, and detectors. They are also used in endoscopy, bar code scanning, ball pre-forms for aspheric lenses, and sensor applications.


Star Optic provides ball lenses and half ball lenses made from various substrate materials including sapphire, ruby, BK7, UV fused silica, high index glass, and germanium, ZnSe, ZnS with AR coating.

Available diameters are between 0.3 mm to 100 mm, with diameter tolerance (sphericity) <0.3 µm and surface roughness (Ra) <0.007 µm. Custom ball and half ball module options are also available on request.


There are five key parameters needed to understand and use ball lenses: Diameter of Input Source


General Specifications of Ball Lens:

MaterialUV Fused Silica
Diameter Tolerance+0/-0.005mm
Surface Quality60/40 scratch-Dig
Sphericity<0.003mm
Clear Aperture>90%
CoatingNone, Available




Standard Products of Ball Lens:

PN.Material

Diameter
(mm)

Coating
FSBAL0.5UVFS0.5Uncoated
FSBAL1.0UVFS1.0Uncoated
FSBAL1.5UVFS1.5Uncoated
FSBAL2.0UVFS2.0Uncoated
FSBAL2.5UVFS2.5Uncoated
FSBAL3.0UVFS3.0Uncoated
FSBAL4.0UVFS4.0Uncoated
FSBAL5.0UVFS5.0Uncoated
FSBAL6.0UVFS6.0Uncoated
FSBAL8.0UVFS8.0Uncoated
FSBAL10.0UVFS10.0Uncoated


China 40 Scratch Dig Optical Glass Lenses Germanium Sapphire Ball Lens In Endoscopy supplier

40 Scratch Dig Optical Glass Lenses Germanium Sapphire Ball Lens In Endoscopy

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