Changchun Realpoo Photoelectric Co., Ltd.
Changchun Realpoo Photoelectric Co., Ltd.
Home> Products> Laser Aspheric Lens> 4mm Dia 4mm FL Molded Glass Aspheric Lens
4mm Dia 4mm FL Molded Glass Aspheric Lens
4mm Dia 4mm FL Molded Glass Aspheric Lens
4mm Dia 4mm FL Molded Glass Aspheric Lens
4mm Dia 4mm FL Molded Glass Aspheric Lens
4mm Dia 4mm FL Molded Glass Aspheric Lens
4mm Dia 4mm FL Molded Glass Aspheric Lens

4mm Dia 4mm FL Molded Glass Aspheric Lens

$3-10 /Piece/Pieces

Payment Type:T/T,Paypal
Incoterm:FOB,CFR,CIF,EXW,FCA,DDU
Min. Order:10 Piece/Pieces
Transportation:Express
Port:Beijing,Shanghai,Shenzhen
Product Attributes

Model No.AS-D4FL4

BrandREALPOO

Support CustomizationOem, Odm

Place Of OriginChina

UseOptical

ShapeAspheric

Product NameAspherical Lens

Diameter4mm

Focal Length4mm

MaterialD-ZK3

AR Coating400-700nm

Center Thickness2mm

Packaging & Delivery
Selling Units : Piece/Pieces
Package Type : Protective Packing
Picture Example :
D8FL11.2mm aspherical lens
Product Description

Realpoo Optics offer high quality molded glass Aspheric Lens. And we can offer good price and fast shipping.



Product Name: Aspheric Lens

Diameter: 4mm

Focal Length: 4mm

Center Thickness: 2mm

Numerical Aperture NA: 0.4

Clear Aperture CA: 3.2

Substrate: D-ZK3

Bevel: Protective bevel as needed

Coating: AR coating 400-700nm


An aspheric lens or asphere is a lens whose surface profiles are not portions of a sphere or cylinder. In photography, a lens assembly that includes an aspheric element is often called an aspherical lens.
aspheric lens (16)
The asphere's more complex surface profile can reduce or eliminate spherical aberration and also reduce other optical aberrations such as astigmatism, compared to a simple lens. A single aspheric lens can often replace a much more complex multi-lens system. The resulting device is smaller and lighter, and sometimes cheaper than the multi-lens design. Aspheric elements are used in the design of multi-element wide-angle and fast normal lenses to reduce aberrations. They are also used in combination with reflective elements (catadioptric systems) such as the aspherical Schmidt corrector plate used in the Schmidt cameras and the Schmidt–Cassegrain telescopes. Small molded aspheres are often used for collimating diode lasers.


Realpoo Optics is a professional manufacturer of optical glass lenses, such as Spherical Lens, Ball Lens, Optical Prism, Fresnel Lens, Diffraction Grating etc. The optics can be offered with coating or without coating. Welcome to send your inquiry.













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