Stock Sapphire Ball Lenses 8mm

• After-sales Service: Replacement
• Warranty: Replacement
• Usage: Optical, Fiber Coupling
• Type: Ball
• Transmittance: >95%
• Shape: Ball, Hemisphere
• Model NO.: SFDT4
• Material: K9 Quartz Bk7 Sapphire Germanium Silicon Znse
• Lenses Color: Clear
• Certification: RoHS, CE
• Customized: Customized
• Coating: Polish+Coating
• Flatness: 1/4 Lambda
• Tolereance: +0.00/-0.002mm
• Surface Quality: 20-10
• Diameter: 10mm
• Ar Coating: on Request
• Transport Package: Plastic Box
• Specification: 0.3-200mm
• Trademark: Sunday Optics
• Origin: China, Changchun
• HS Code: 9001909090
• Production Capacity: 500000PCS Per Month

Product Description

Ball lens commonly used in the optical fiber coupling, laser collimating device, Optical Measurement System,it has a shorter focal length and the characteristics of small size. Sunday produce ball lens, half ball lens, Super hemisphere ball lens, hollow ball lens.
Specifications

Diameter	0.3mm -200mm
Diameter Tol.	+/-0.002
Material	BK7 Fused Silica,Sapphire,ZnSe,Caf2,ruby.
Surface Quality	40-20 standard
Sphericity	0.003mm
Clear Aperture	>90%

Lens Show








Our Factory
Changchun Sunday Optics Co., ltd, was founded in 2010, located in optical base Changchun city. With branches in Changchun, Jiangsu, Nanjing, Sunday Optics mainly produces spherical lens, aspheric lens, prisms, high precision window, filter, coating, laser lens, optical design and optical assembly. The minimum size of the lens can be 0.1mm, and the tolerance of prism's 90-degree angle can be 2 ' '.

Equipment: Sunday Optics owns milling and grinding machine, polishing machine, ring throwing, glue machine, coating equipment. These equipments make complete production process of cutting, grinding, polishing, coating and glue.

Annual output: With multiple branches, our annual processing capacity up to 1 million pieces,which can achieve sample order and mass production.

Technical support: Relying on the technology of changchun institutr of optics, we can complete the processing of parts with high difficulty and provide optical design, assembly and other services.

Main materials: optical glass, infrared materials, BK7 FK61 CaF2 Silicon Germanium, etc.

Coating film: In addition to providing high-quality parts, we can also offer most kinds of coating, optical films equipped with crystal film thickness controller 360C and ion source to ensure the coating precision and quality.

Testing







Exhibition Show
Sunday Optics attended Laser World in Laser World in Munich,Frankfult Exhibition,SPIE every year.







Related Production Line
sunday optics also manufacture high precison prism, powell lens, collimator lens, glass filter, and mirror.




FAQ:
1. Are you manufacturure? can we see your factory?
    Yes. 

2. Do you have test report?
   Yes, we offer full size test report, about size, focal length, flatness, coating curve, coating plate.

3.What is your production quantity everymonth?
  It depands on the lens size and precison.

4.What is the Minimum quantity?
  1pc

5.What is your delivery time?
   samples: 10-20days

6.How should we do if the quality is not good?
  Repair or return money.