Optical plano convex lens,Biconvex lens(Dia 30mm)

FOB Reference Price:Get Latest Price
$1.00 - $99.00 / Piece | 10 Piece/Pieces (Min. Order)
Shipping:
Support Sea freight
Lead Time:
Quantity(Pieces) 1 - 1000 >1000
Est. Time(days) 30 Negotiable
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Overview
Quick Details
Place of Origin:
Jilin, China
Brand Name:
REALPOO
Model Number:
RPPL
Material:
Glass, B270 k9 sapphire fused silica
Usage:
Optical
Structure:
plano convex bi convex
Shape:
Spherical
Surface quality:
80/50 to 10/5
Flatness:
1/4 lambda
Supply Ability
Supply Ability:
5000 Piece/Pieces per Month
Packaging & Delivery
Packaging Details
customized boxes,protective packing
Port
FOB Changchun
Lead Time :
Quantity(Pieces) 1 - 1000 >1000
Est. Time(days) 30 To be negotiated

Biconvex lens

Double-Convex, also named Bi-Convex Lens, is most suitable where the object and image are on opposite sides of the lens and the ratio of the image and object (conjugate ratio) distances is between 0.2 to 5. It is used in beam expanders,. Projection optics systems, optical viewers etc;

 

Specifications of biconvex lens:

 

Material

BK7 or Fused Silica or optical glass

Design Wavelength

632.8 nm

Design Index:

optical glass marerial

BK7

n=1.5147±0.0005

Fused Silica

n=1.45702±0.00005

Surface Figure

x: λ/2; y: 2λ

Diameter Tolerance

+0.00, -0.15 mm

Thickness Tolerance

±0.2 mm

Paraxial Focal Length

±2%

Centration

<3 arc minutes

Clear Aperture

>85%

Surface Quality

60-40 scratch and dig

Protective Bevel

0.25 mm x 45°

 

Our processing products:

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