Biconvex Lenses

Brand :Worldhawk

Product origin :China

Delivery time :7-45days

Supply capacity :3000-10000pcs/month

Worldhawk Optics is the professional optical products supplier in China, We can customized various optical products with different shape, dimention and precision. Including spherical lenses, Biconvex Lenses, micro lenses, aspherical lenses, achromatic lenses and coating. Hope we can provide the best service for you.

double convex lens

Double convex lens has a positive focal length and it is useful for 1:1 imaging and in multielement systems. Also known as biconvex lens, or equiconvex.

Specifications

Material	N-BK7, H-K9L, Fused Silica, H-ZF52A, ZnSe, etc.
Diameter	2mm-500mm
Diameter Tolerance(mm)	+/-0.1mm, +/-0.05mm， +/-0.03mm
Center Thickness Tolerance(mm)	+/-0.1mm, +/-0.03mm
Focal Length Tolerance(mm)	±1%
Centration	<3 arc min，<1 arc min
Clear Aperture	>90%
Flatness (per dia. 25mm@632.8nm)	<1.5Lambda (General), <Lambda/10 (High Precision)
Irregularity	0.2-0.5 Lambda
Surface Quality(S/D)	60/40,40/20 or better
Chamfer	<0.25mmx45 degree
Coating	AR@ Ultraviolet (UV), visible, or Infrared (IR) spectrums

Note for Spherical Lens:

a. Other optical glass materials from Schott or Chinese CDGM are also available upon request.

b. Custom-made Plano concave lens at any size from diameter 2.0 to 500mm are available upon request.

Double-Convex Lenses

Product testing capacity:

We have a variety of advanced testing equipment to ensure product quality.

DCX lenses

About Our Factory

We have advanced processing equipment and complete production system,they are ensure that we can effectively control every aspect of the product process to ensure product quality, and reduce losses and reduce costs!

double convex lens

Packaging

Let the product arrive in customer's hand safely, Worldhawk concerns each details of the package , cleaning, anti-static , shock treatment . According to the quantity and shape of the product , we will take a different packaging process!

Double-Convex Lenses