• Optical Bk7/K9 Glass Dome Lens, Dome Cover for Protecting Security Camera
  • Optical Bk7/K9 Glass Dome Lens, Dome Cover for Protecting Security Camera
  • Optical Bk7/K9 Glass Dome Lens, Dome Cover for Protecting Security Camera
  • Optical Bk7/K9 Glass Dome Lens, Dome Cover for Protecting Security Camera
  • Optical Bk7/K9 Glass Dome Lens, Dome Cover for Protecting Security Camera
  • Optical Bk7/K9 Glass Dome Lens, Dome Cover for Protecting Security Camera

Optical Bk7/K9 Glass Dome Lens, Dome Cover for Protecting Security Camera

Usage: Medical, Optical
Transmittance: >95%
Material: Optical Glass
Customization:
Shipping Cost:

Estimated freight per unit.

about shipping cost and estimated delivery time.
Payment Method: visa mastercard discover JCB diners club american express T/T
  Initial Payment Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
From payment to delivery, we protect your trading.
Optical Bk7/K9 Glass Dome Lens, Dome Cover for Protecting Security Camera pictures & photos
Optical Bk7/K9 Glass Dome Lens, Dome Cover for Protecting Security Camera
US $18.88-59.99 / Piece
Min. Order: 100 Pieces
Gold Member Since 2017

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Rating: 5.0/5
Manufacturer/Factory & Trading Company

Basic Info.

Model NO.
yt240
Lenses Color
Clear
Certification
RoHS
Customized
Customized
Coating
HC
Substrate
N-Bk7/K9
Diameter
1-250mm
Thickness
0.4-50mm
Height
2-2000mm
Centration
3 Arc Min
Focal Length
1-10000mm
Clear Aperture (%)
>90%
S/D
60/40
Surface Flatness
L/4
Application
for Protecting Security Camera
Transport Package
Safety Green Carton
Origin
Changchun
HS Code
9001909090
Production Capacity
40000/Year

Packaging & Delivery

Package Size
20.00cm * 20.00cm * 20.00cm
Package Gross Weight
1.000kg

Product Description

Optical Bk7/K9 Glass Dome Lens, Dome Cover for Protecting Security Camera
Optical Bk7/K9 Glass Dome Lens, Dome Cover for Protecting Security Camera
Optical Bk7/K9 Glass Dome Lens, Dome Cover for Protecting Security Camera
N-BK7/H-K9L 
N-BK7 is a RoHS-compliant borosilicate crown glass. It has excellent transmission in the visible and near IR portions of the spectrum (350 nm - 2.0 µm). N-BK7 is probably the most common optical glass used in high-quality optical components. N-BK7 is a hard glass that can withstand a variety of physical and chemical stressors. It is relatively scratch and chemical resistant. It also has a low bubble and inclusion content, making it a useful glass for precision lenses. The index of refraction of N-BK7 is 1.517 at 587.6 nm.
Yutai Optics provides domes from glass, quartz, depending on the temperature, shock and scratch resistance required. These items
will be manufactured on customer request only.We recommend thickness at least 4mm for customer as production cost will be better
than the thinner ones.
Optical Bk7/K9 Glass Dome Lens, Dome Cover for Protecting Security Camera
Optical Bk7/K9 Glass Dome Lens, Dome Cover for Protecting Security Camera

 

Optical materials comparison:
Material N-BK7 /H-K9L or other optical glass
Diameter 1-250mm
Focus Length 1-100000mm
Surface Quality 60/40
Clear Aperture >90%
Surface Flatness L/4
Coating Specification Customer's request


Other Items

Optical Bk7/K9 Glass Dome Lens, Dome Cover for Protecting Security Camera



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. Optical Bk7/K9 Glass Dome Lens, Dome Cover for Protecting Security Camera

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.
Optical Bk7/K9 Glass Dome Lens, Dome Cover for Protecting Security Camera


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.

Optical Bk7/K9 Glass Dome Lens, Dome Cover for Protecting Security Camera

 
2 Delivery Detail: Within 30 days.(Also depand on the quantity) Optical Bk7/K9 Glass Dome Lens, Dome Cover for Protecting Security Camera

 

Payment:

Optical Bk7/K9 Glass Dome Lens, Dome Cover for Protecting Security Camera

 

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