Hanzhong Hengpu Photoelectric Technology Co.,Ltd
HomeProductsSpherical LensesMeniscus Lens6mm double convex lens glass lens

6mm double convex lens glass lens

  • $25
    10-99
    Piece/Pieces
  • $16
    100-999
    Piece/Pieces
  • $10
    ≥1000
    Piece/Pieces
Payment Type:
T/T,L/C,Paypal,Western Union
Incoterm:
FOB,CFR,CIF,EXW
Min. Order:
1 Piece/Pieces
Transportation:
Ocean,Land,Air,Express,Others
Port:
Shanghai,Shenzheng,Xiaan
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  • Product Description
Overview
Product Attributes

Place Of OriginChina

Diameter:3-300mm+-0.05mm

Center Thickness Tolerance+-0.05mm

Parallel Error≤3min

Surface Accuracyλ/10@

Effective Caliber90%

Focal Length Tolerance+-1%

Surface Quality40-20 scratch & dig

Working Wavelengthcustomer inquirement

MaterialBK7, FS, UVFS, CaF₂, ZnSe

Product Name:double convex lens

Supply Ability & Additional Information

TransportationOcean,Land,Air,Express,Others

Supply Ability5000 pieces per month

PortShanghai,Shenzheng,Xiaan

Payment TypeT/T,L/C,Paypal,Western Union

IncotermFOB,CFR,CIF,EXW

Packaging & Delivery
Selling Units:
Piece/Pieces
Picture Example:

Biconvex Lens is a lenticular lens sheet that includes an incident surface and an exit surface, and is characterized in that the focal length of the middle part of the lens surface is longer, and the focal length of the ends of each lens surface is shorter. The lenticular lens is mainly used to condense the light from a point light source or transmit an image to other optical systems.

Material: K9, BK7, FS, UVFS, CaF₂, ZnSe

Diameter:3mm-200mm±0.05mm

Center Thickness Tolerance:±0.05mm

Lens Alignment Error:≤3min

Surface Accuracy:λ/ 10 @

Surface Quality:40/20. 60/40. 80/60

Effective Caliber: 90%

double convex lens


Example with BK7 material:These N-BK7 biconvex lenses are available uncoated or with one of five antireflection coatings (-A, -AB, -B, -C, or -D), which reduces the amount of light reflected from each surface of the lens (see the Selection Guide table below for coating option). Since approximately 4% of the incident light is reflected at each surface of an uncoated substrate, the application of an AR coating improves transmission, which is important in low-light applications, and prevents the undesirable effects (e.g., ghost images) associated with multiple reflections. Having optics that are AR coated on both surfaces is particularly desirable for applications utilizing multiple optical elements. Please see the Graphs tab for additional coating information.


N-BK7 Double- Convex Lens Selection Guide
Coating name wavelength band
Uncoated Uncoated
A Coating 350nm-700nm
AB Coating 400nm-1100nm
B Coating 650nm-1050nm
C Coating 1050-1700nm
D Coating 1650nm-3000nm

Other series products:

Convex lens  Concave Lens  Meniscus Lens  Achromatic Lens  Cylindrical Lens  Ball Lens  Rod lens



Product Categories : Spherical Lenses > Meniscus Lens

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