Diameter 1mm 2mm 3mm 5mm 10mm Optical Glass Ball Lens With Fused Silica, BK7/K9 (62096263269)

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Price:$0.50 - $4.50


Product Overview


Product Description

Ball Lens
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.
Wuhan Especial Optic offers ball lens in diamter 1mm to 50mm. Multiple glass options: BK7, Fused Silica, Sapphire.
Vast ball lenses in stock, tell us the size you need. Maybe we can offer you free samples for testing. Email: sales @wheo.cn.

optical glass
Min Dia 2mm - Max. Dia 30 ± 0.0/-0.1mm
Radius Tolerance
Surface Quality
60/40 or 40/20
<3 arc minutes
Focal Length Tolerance
Clear Aperture

Our Company

Wuhan Especial Optic established in 2012, compliance with ISO 2009.
WHEO is very good at developing and processing kinds of infrared optical components at ultra high precision, ultra thin, very large, ultra small and customization. Like 0.5mm thickness CaF2 window, 300mm diameter Germanium and ZnSe window. Our featured products include: Optical Protective Window (AR BBAR coating), High Reflection Mirrors (Metalic and Dielectric coating), Optical Lens (Aspheric Lens, Achromatic Lens, Cylindrical lens, Ball Lens, Powell Lens, Collimator Lens), Optical Filters (UV pass, IR pass, narrow bandpass, notch filter), Optical Prism, Galvo Mirror, Polarization rotators.
We can custom all these optical components strictly as per your requirements. For instance, surface quality, flatness, tolerance and so on.
In addition, we have various kinds of products in stock. If you need samples, please write to us at [email protected] for free sample.

Our Service

a: Dimesion size : 5-300mm , thickness up to customer requirements

b: Many material could be choosed, like BK7, Fused Silica, Sapphire, MgF2, CaF2, Ge, Si, Znse, ZnS and so on.

c: AR HR DLC coating or as your request

For more please visit our website: www.wheo.cn

                  Optical design

We can design optical components according to your requirements.


 Our current production capacity         includes but not limited to cutting, grinding, polishing,coatin and testing.

              After-sales service

Make you satisfied during the whole procurement.

Our products

                    BK7 windows 
                      caf2 window
            AR coating Ge window

                    ZnSe window
            AR coating SI window
           AR coating ZnS window

                             Sapphire window
                               Fused Slica  window

                 Plano convex Lenses
                   Cylindrical Lens
                        Powell Lens

            Dielectric coating Mirror
                  Al coated mirror
              Gold coated mirror

          Optical Filter
                    Optical Prism
                Galvo Mirror

Packing & Delivery

Packing Details: Protective film or Capacitor paper,Pearl cotton,Cardboard box.
Delivery Details: 7 days for stock.

                              3-4 weeks for custom-made products for sample.

                              in common, 4 weeks for mass production


What's the way of shipping?
We commonly use UPS, FedEx, DHL, TNT, SF, EMS etc. If you have your own express account, it's great.

How to pay?

We usually draft Trade Assurance Order on Alibaba, you can pay by the most convenient way which also protect most of your rights.
What's the deliver time?
For inventory: the delivery time is around 5 workdays. 

 Customized products: the delivery time is 10 to 30 workdays. According to the quantity and precision.

How to ensure the safety of payment?
Wuhan Especial Optic.,INC is the gold supplier and supports Alibaba Trade Assurance. Payment<=5000USD, 100% in advance. Payment>5000USD, 50% T/T in advance, balance before shippment.

Can I customize the products based on my need?
Yes, we can customize the material, specifications and optical coating for your optical components based on your needs. OEM is available.

Contact us


     Wuhan Especial Optic Inc.

               Contacts:    David   Liu

                             T:    86-027-87504830 

                             P:   +86 18622556450

                     Skype:   +86 18622556450  

                      Email:   David(at)wheo.cn

                  Website:   www.wheo.cn

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