Best quality AR Coated ball lens
We provide Anti Reflection coated ball lenses in diameters ranging from 0.30mm to 8.0mm in a wide variety of materials with refractive index ranging from 1.51 to 2.18
The AR coating is done uniformly all over the surface of the ball lenses without any parting line.
For Single Wave length Coating, Transmission of T>99.5% can be achieved.
For Dual Wave length Coating, Transmission of T>99% can be achieved.
Fiber to fiber coupling, diode to fiber coupling, fiber to detector coupling, diode laser collimation, and fiber collimation
Orientation when placing the ball lens in your device is not required (uniform coating over entire lens surface), reducing device assembly costs.
|DESCRIPTION||NORMAL QUALITY||SPECIAL QUALITY|
|Diameter Tolerance||+/- 0.003 mm||+/- 0.001 mm|
|Surface Polish (Ra Value)||5 nm||1-2 nm|
|Roundness Tolerance||Less then 0.001 mm||Less then 0.001 mm|
|Surface Quality||20/40 Scratch Dig||20/10 Scratch Dig|
|Cleanliness||Class 100||Class 100|
|Packing||Clean Glass Vials Anti static plastic Vials||Waffle type Plastic trays|