Aspherical Cylindrical Lens with Coating Bk7 K9

• Customization: Available
• Usage: Optical, Infrared Image
• Type: Convex Lens
• Model NO.: SRT56
• Transmittance: >95%
• Shape: Single-lens
• Material: K9 Quartz Bk7 Corning7980 Germanium Silicon Znse
• Lenses Color: Clear
• Certification: RoHS, CE
• Customized: Customized
• Coating: Polish+Coating
• Flatness: 1/4lambda
• Tolereance: +0.00/-0.01mm
• Surface Quality: 10-5
• Certeration: <1arcmin
• PV: <1um
• RMS: <1um
• Transport Package: Plastic Box
• Specification: 5-300mm
• Trademark: Sunday Optics
• Origin: China, Changchun
• HS Code: 9001909090
• Production Capacity: 50000PCS Per Month

Product Description

Sunday Optics manufactures high precison aspheric lens,the accuracy can be 0.5-10um.We professionally make complicated optical system,from design, manufacture to assambly. Material range from optical glass to infrared glass with Traditioanl polish and CNC polish. High Precison aspheric lens mainly used for Thermal image

Structure	Aspheric lens,Cylindrical Aspheric lens,Spherical Aspheric lens
Material	Optical glass, JGS1,Germanium, Silicon, ZnSE
Diameters Available	5mm to 600mm
Diameter Tolerance	+0.00/-0.02mm or customer design
Surface Quality	10-5
Surface Irregularity	λ/4 @632.8nm or customer design
PV	0.5-10um
Thickness tolerance	+0/-0.02mm
Clear Aperture	>90% of Diameter
Chamfer	0.05-0.5mmx45degree,according to customer's needs.
Centeration	3 arcmin
Coating	Single Mag2,  Multiple Layers AR Coating        A:350-650nm        B:650-1050nm        C:1050-1585nm        D: Customer Design

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.