Bk7 Optical Glass Ball Lens Stock Precision

• Usage: Optical, Fiber Coupling
• Type: Ball
• Transmittance: >95%
• Shape: Ball, Hemisphere
• Material: K9 Quartz Bk7 Sapphire Germanium Silicon Znse
• Lenses Color: Clear
• Model NO.: SRY45
• Certification: RoHS, CE
• Customized: Customized
• Coating: Polish+Coating
• Flatness: 1/4 Lambda
• Tolereance: +0.00/-0.002mm
• Surface Quality: 20-10
• 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



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.