China Bk7 Optical Glass Ball Lens Half Ball Lens

Changchun Yutai can provide half ball lens made of different materials, such as BK7 (glass),

a sapphire, and calcium fluoride, fluoride, barium, zinc sulfide, zinc selenide, or

according to customer's request of material.

Spherical Half Ball Lenses/Half ball lens are commonly used for laser collimating and

focusing, laser-to-fiber coupling, fiber-to-fiber coupling, and fiber-to-detector coupling.

specification:

Materialoptical glassDesign Wavelength632.8 nmSurface Figureλ/2Diameter Tolerance+0.1, -0.1 mmThickness Tolerance±0.2 mmParaxial Focal Length±2%Centration<3 arc minutesClear Aperture>85%Surface Quality60-40 scratch and digProtective Bevel0.25 mm x 45°

Other Items
Factory information
Yutai Optics, we specialize in the design and volume manufacturing of high performance optical components such as lens,prisms, windows,filters,mirrors and more for use in optical instruments and laser systems, as well as for military, telecommunications,medical, environment monitoring industry,material is widely ranged from optical glass to IR and UV glass.
As a Fast-growing supplier in Optics, Yutai Optics offers excellent service and good quality items,our products have been appreciated by many European and American customers,of course we build a long-term cooperation.YuTai Optics has quickly established itself as a leader in optical components from its advanced technology and quality control.

Our Advantage
Sells Team
Yutai Optics has a professinal sells team with excellent service, we tracking from inquiry to delivery of items.We try our best to meet each customers'request.
Produciton Team
Yutai Optics has many experienced engineers and advanced machines, they are the important guarantee for the higher quality products.Our advanced production machines list:
Ring polishing machine, Single axis machine, Two axis machine, Four axis machine,Centering edging machine,Mechanical milling machine,Spectrograph, Grinding machine,nanotech.250upl,talysurfi120.

Inspection Team
Advanced testing equipment and methods are important guarantee for the production of high-precision products.Our testing machine is ZYGO, Stereo interferometer,Horizontal interferometer.We provide testing report for each batch for your items.

Process for most optics
Material-cutting-rounding-milling-grinding-polishing-edging-cleaning-coating-gluing-edging-blacking-accembly-packing-shipping
Packaging & Shipping
1 Package Detail: A. Standard carbon and envelop with plastic foam.
B. Safety green carton.
C. Customized.

2 Delivery Detail: Within 30 days.(Also depand on the quantity)

Payment: