U-Safe Technology Co., Limited
                                                                                                           
Verified Supplier
5 Years
Since 2021
Menu

AR Coating Optical Elements Various Sizes Biconcave Lenses With K9 Optical Glass

Price Negotiable
Price: Negotiable
MOQ: Negotiable
Delivery Time: Negotiable
Product Description
Biconcave Lenses with K9 Optical Glass and AR Coating for 75.0mm Diameter Applications in Optics and Lasers
Biconcave lenses feature a negative focal length and diverge light rays outward. Available in various sizes and materials to meet diverse optical requirements.
Key Benefits
  • Diverts light rays outward
  • Negative focal length
  • Available in various sizes and materials
Target Industries and Applications
Ideal for use in optics, lasers, and scientific instruments.
Product Attributes
FOB Unit: piece
Product MOQ: Contact the seller
FOB Price: Contact for pricing
Packaging & Delivery: Contact the seller
Technical Specifications
Property Value
Material K9, optical glass, UV quartz, fluorine
Focal length(f) ±2%@587.6nm
Dimensional tolerances -0.05~0.1mm
Center thickness tolerance ±0.03~0.1mm
Centering(arcmin) 30"~3'
Power(W) 1~5
Irregularity 0.2~0.5
Surface quality 60-40 40-20
Clear aperture >90%
Coating AR coating
Available Sizes
Diameter (mm) Focal Length (mm) Back Focal Length (mm) Center Thickness (mm) Edge Thickness (mm) Radius of Curvature (mm)
6.0 -6.0 -6.1 1.5 2.5 -9.7
9.0 -9.0 -9.5 2.0 3.4 -14.7
12.7 -15.0 -15.8 3.0 4.7 -24.0
12.7 -50.0 -51.1 3.5 4.3 -52.1
25.4 -25.0 -25.8 3.0 7.2 -3.6
25.4 -50.0 -51.0 3.0 6.1 -52.0
25.4 -75.0 -76.1 3.5 5.6 -77.9
50.0 -100.0 -101.6 5.0 11.3 -104.55
50.0 -125.0 -126.6 5.0 9.95 -130.48
75.0 -150.0 -151.8 5.0 14.42 -156.57

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company U-Safe Technology Co., Limited
Location F4, Bldg 2, Al Park, Baolong Road 4, Longgang District, Shenzhen, China
Contact Person Shirley Xie

Request A Quote

Please check your email address.
Your message must be at least 20 characters.