IR UV Crystal CaF2 Mgf2 Baf2 Precision Windows

• Usage: Optical, Infrared Image
• Type: Convex Lens
• Transmittance: >95%
• Shape: Single-lens
• Material: CaF2
• Lenses Color: Clear
• Model NO.: STF5T
• Certification: RoHS, CE
• Customized: Customized
• Coating: Polish+Coating
• Flatness: 1/4lambda
• Tolereance: +0.00/-0.01mm
• Surface Quality: 60-40
• Transport Package: Plastic Box
• Specification: 2-300mm
• Trademark: Sunday Optics
• Origin: China, Changchun
• HS Code: 9001909090
• Production Capacity: 50000PCS Per Month

Product Description

Calcium fluoride has a high transmittance from ultraviolet to mid-infrared (250nm~7um), so it is widely used in the manufacture of prisms, Windows and lenses, 

In some applications with a wide spectrum range, it can be used directly without coating film, Especially, it has low absorption and high laser threshold, so it is 

suitable for application in excimer laser optical system, we are manufacture CaF2 optics, the size range from 3mm to 280mm, Surface Quality: 40-20, 

Flatness:1/10 lambda@633nm(Lens diameter and thickness need to be right proportion)

Specifications

Diameter	3mm to 280mm
Diameter Tol.	+0.00/-0.05mm
Surface Quality	40-20 standard
Flatness	1/10lambda
Chamfer	0.25mmx45degree
Focal Length Tol.	+/-1%
Coating	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.