Gold Member Since 2017
Audited Supplier
Changchun Yutai Optics Co., Ltd.

Mgf2 Windows, Optical Windows, Laser Windows manufacturer / supplier in China, offering Mgf2 Windows, 1064nm YAG or Fibre Laser Cutting 1064nm Replacement Laser Lens Windows Mirrors, 2017 Diameter 25mm CO2 Mo Laser Mirror and so on.

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Mgf2 Windows

FOB Price: US $1 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $1/ Piece
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Port: Changchun, China
Production Capacity: 40000/Year
Payment Terms: T/T, Western Union, Paypal

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Basic Info
  • Model NO.: D5~D200
  • Type: Flat Lens
  • Shape: Single-lens
  • Lenses Color: Clear
  • Customized: Customized
  • Color: Transparent
  • Trademark: Yutai
  • Specification: 12.7mm
  • HS Code: 9001909090
  • Usage: Medical, Optical, Photography
  • Transmittance: >95%
  • Material: Optical Glass
  • Certification: RoHS
  • Coating: HMC
  • Polished: Yes
  • Transport Package: Box
  • Origin: Changchun
Product Description

Magesium Flouride (MgF2 is transparent over a extremely wide range of wavelengths .windows, lenses ,and prisms made of this materials can be used over the entire range of wavelengths from 0.12μm(vacuum ultraviolet ) to 8.0μm (infrared). High quality synthetic VUV grade MgF2 is quite expensive. Low grade MgF2 is sometimes used in the infrared but it is inferior to CaF2. MgF2 is tough and works and polishes well, but it is slightly birefringent and should be cut with the optic axis perpendicular to the plane of the window or lens.

Typical Diameter (Φmm)8.0, 10.0, 12.7, 15.0, 20.0, 25.4, 30.0, 50.8
Typical Thickness (mm)1.0, 2.0, 3.0, 4.0, 6.35
Diameter Tolerance (mm)+0.0/-0.2 (General), +0.0/-0.1 (High Precision)
Thickness Tolerance (mm)±0.2 (General), ±0.05 (High Precision)
Clear Aperture>80% (Small Size), >90% (Large Size)
Parallelism3 min. (General), 10 sec. (High Precision)
Surface Quality80/50 (General), 40/20 (High Precision)
Flatness (per 25mm@633nm)λ(General), λ/4 (High Precision)
Bevel (face width x 45°)<0.25mm
CoatingUncoated, AR, HR, PR Coating, etc.

Note for MgF2 Window:
(1). Custom-made windows at any size are available.Besides round, windows at shape of quadrate, triangular, or other polygonal are available.
(2). Thickness from 1.0mm to 50.0 mm is available upon request.
(3). 100% clear aperture is available upon request.
(4). Better bevel is available upon request.
(5). Windows with Anti-Reflective(AR), High-Reflective(HR), Partial-Reflective(PR) coating are available.

Fused Silica Laser Windows

Part NumberDiameterThicknessSubstrate Material
W.5D-FL0.5" (12.7mm)0.250" (6.35mm)Corning 7980 0C or equivalent
W1D-FL1.0" (25.4mm)0.250" (6.35mm)Corning 7980 0C or equivalent
W1.5D-FL1.5" (38.1mm)0.200" (5mm)Corning 7980 0C or equivalent
W2D-FL2.0" (50.8mm)0.375" (9.53mm)Corning 7980 0C or equivalent


MaterialUV Laser-Grade Fused Silica
Diameter Tolerance+0.00/-0.005"
Thickness Tolerance+/-0.25mm
Surface FigureBoth sides 1/10 Wave @ 632.8nm
Parallelism3 arc min
Chamfer0.5mm x 45°
Clear ApertureCentral 85%

Mgf2 Windows

Factory information

Yutai Optics, we specialize in the design and volume manufacturing of high performance optical components such as lens,prisms,windows,filters,mirrors and more for use in optical instruments and laser systems, as well as for military, telecommunications,medical, environment monitoring industry.
Yu Tai Optics has quickly established itself as a leader in optical components from its advanced technology and quality control. 
Mgf2 Windows

Packaging & Shipping

 1 Package Detail: A. Standard carbon and envelop with plastic foam.

                               B. Safety green carton.

                               C. Customized.

Mgf2 Windows

2 Delivery Detail: Within 30 days.(Also depand on the quantity)

Mgf2 Windows
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