Custom Optical Glass Sapphire Window Element for Underwater System

• Customization: Available
• Usage: Medical, Optical
• Type: Concave Lens
• Model NO.: yt450
• Transmittance: 90%-95%
• Shape: Single-lens
• Material: Optical Glass
• Lenses Color: Clear
• Certification: RoHS
• Customized: Customized
• Coating: HC
• Color: Transparent
• Polished: Yes
• Diameter: 1-2000mm
• Diameter Tolerance: +0.0/-0.15 mm
• Thickness Tolerance: +/-0.1mm
• Surface Quality: 60/40,40/20 or Better
• Centring Error: <3 Arc Minute
• Bevel: 0.25mm×45 °
• Clear Aperture: 90%
• Transport Package: Safety Green Carton
• Origin: Changchun
• HS Code: 9001909090
• Production Capacity: 40000/Year
• Package Size: 20.00cm * 20.00cm * 20.00cm
• Package Gross Weight: 1.000kg

Product Description

Yutai optics offers an extensive range of Plano windows, in all glass types, covering all requirements from the deep UV to the far Infra Red.

Windows are intended to be used as protective elements to isolate different environments. All our windows can be supplied with a range of AR coatings. Please contact us directly with your requirements.

Plano windows are often used as base substrates for mirror coatings, or dielectric filters. Custom manufactured substrates can also be supplied for OEM requirements, with volume discounts applied.

Examples of Products:

Plano parallel windowsProtective windowsLaser line windows that feature an antireflective coatingOptical flatsSubstrates for microlithographyBrewster or elliptical windows

Main advantages: 

Diamonti masters the entire value chain and leverages its reliable product portfolio to produce customized windows & substratesCustom designed products of the highest qualityFlexible production - from a single piece to serial productionCustomized coatingsExtensive expertise in gluing, cementing and sub-assembling to integrate the windows into custom designed hardwareCustomized polishing available (double- or single-sided)

Materials Used:

Optical glassesTechnical glassesFilter glassesFused silicaSapphire and other crystals

Optical window materials comparison:

Material	Sapphire
Surface Figure	λ/2
Diameter Tolerance	+0.1, -0.1 mm
Thickness Tolerance	±0.2 mm
Paraxial Focal Length	±2%
Centration	<3 arc minutes
Clear Aperture	>85%
Surface Quality	60-40 scratch and dig
Protective Bevel	0.25 mm x 45°

Other Items


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 telecommunications,medical, environment monitoring industry,material is widely ranged from optical glass to IR and UV glass.
    As a Fast-growing supplier in Optics, Yutai Optics offers excellent service and good quality items,our products have been appreciated by many European and American customers,of course we build a long-term cooperation.YuTai Optics has quickly established itself as a leader in optical components from its advanced technology and quality control.

Our Advantage

Sales Team
Yutai Optics has a professinal sales team with excellent service, we tracking from inquiry to delivery of items.We try our best to meet each customers'request.             

Production Team
Yutai Optics has many experienced engineers and advanced machines, they are the important guarantee for the higher quality products.Our advanced production machines list:
Ring polishing machine, Single axis machine,  Two axis machine, Four axis machine,Centering edging machine,Mechanical milling machine,Spectrograph,  Grinding machine,nanotech.250upl,talysurfi120.
                                                                                     
Inspection Team
Advanced testing equipment and methods are important guarantee for the production of high-precision products.Our testing machine is ZYGO, Stereo interferometer,Horizontal interferometer.We provide testing report for each batch for your items.

Process for most optics
Material-cutting-rounding-milling-grinding-polishing-edging-cleaning-coating-gluing-edging-blacking-accembly-packing-shipping

Packaging & Shipping
 1 Package Detail: A. Standard carbon and envelop with plastic foam.
                               B. Safety green carton.
                               C. Customized.



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