Detailed Product Description

Product Name:ZnSe LenseBevel:<0.2×45°
Design Wavelength::10.6μmParallelism:<3′
Clear Aperture:>90%Flatness:λ/2@632.8nm

10.6μm ZnSe Lense  Infrared Lenses For Thermal Imaging System

ZnSe Lense

Description

ZnSe lense is widely used in CO2 laser cutting ,marking,drilling,other laser system of industrial, which has low absorption and withstand high laser power.The coating  layer of ZnSe lense is solid.The trasmission of it can reach 67 % in 10.6 micron.

We do the optimization design according to diffration and aberration and then show the products that have actual focus spot size in the same focal length. We can produce the products upon your requirement.

We take the import ZnSe which is yellow transparent multi-crystal to be coating.  Its trasmittance is 0.5-15μm. It is made in chemical vapor deposition method,which have little inclusions and low obsorption. Its has feature of low scatter loss. It is the best substrate that can make IR lenses to use in CO2 high power laser system because of low absorption in 10.6μm.

Usage:Laser cutting,laser marking,laser welding, infrared sensor,medical device and thermal imaging system.

We will offer you the good service in precision optics.

Specification

Substrate:    ZnSe

Design wavelength:    10.6μm

Focal Length Tolerance:    ±1%

Dimension    +0.0/-0.1mm

Thickness Tolerance    ±0.1mm

Flatness    λ/2@632.8nm

Surface Quality    40-20

Parallelism    <3′

Clear Aperture    >90%

Bevel    <0.2×45°

Coating    10.6um   Enhance trasmittance

Standard products

Type                Diameter mm   Focal length(mm)      Wavelength um    Edge thickness mm    Shape    

GIAI-M-D12     12                     25.4                           10.6                      2                                Menius

GIAI-M-D18     18                     38.1                           10.6                      2                                Menius

GIAI-M-D19     19                     41                              10.6                      2                                Menius

GIAI-M-D20      20                    50.8                           10.6                      2                                Menius

GIAI-M-D30      25                    3.5                             10.6                      2.5                             Menius

GIAI-M-D25.4   25.4                 25.4                           10.6                      3                                Menius

GIAI-M-D30      30                    30                              101.6                    3.5                             Menius

GIAI-M-D38.1   38.1                 38.1                           127                       5                                Menius

GIAI-P-D12      12                     25.4                           10.6                      2                                Plano-convex

GIAI-P-D18      18                     38.1                           10.6                      2                                Plano-convex

GIAI-P-D19      19                     41                              10.6                      2                                Plano-convex

GIAI-P-D20       20                    50.8                           10.6                      2                                Plano-convex

GIAI-P-D30       25                    3.5                             10.6                      2.5                             Plano-convex

GIAI-P-D25.4    25.4                 25.4                           10.6                      3                                Plano-convex

GIAI-P-D30       30                    30                              101.6                    3.5                             Plano-convex

GIAI-P-D38.1    38.1                 38.1                           127                       5                                Plano-convex

About Us:

Giai photonics Co.,Ltd is a leading supplier of optics and precision optical components ,specialized in a wide array of optical filters, multi-element lenses, lens coatings. Our main products includes optical filters, focusing lens, window, mirror, polorazer, refector, scan mirror, beam expanders, etc.Our objective is to offer the finest quality precision components, optics and systems available to meet the service requirements and to exceed the expectations of our customers.

Certifications:

Shipping:

All the products will be package with firm box,customer can chose UPS,DHL,Fedex,SF,TNT,EMS,etc.we suggest:

UPS: America shipping is faster, 2-3 days

DHL: Europe,America,Asian,Oceania,Africa is 3-5 days.

Fedex: Europe,America,Asian,Oceania,Africa is 3-5 days

TNT:5-7days

SF: only can be used for Asian countries,3-5 days

Terms of payment:

30% deposit by T/T,the balanced paid before shipment

Prepay 100% of the total before shipment

FAQ:

Q1: Are you a factory or trading company ? 

A: We are a factory in Shenzhen, China.

Q2: Where is your factory located ?

A:F2,block C, Shen Chang Gang Industry Park,1st Rd. JingLong, Baolong Industry Zone, Longgang District Shenzhen.

Q3: Are there any stock or standard products?

A: We usually customize as per specific requirements, so please offer more detailed information about your requests, such as drawing(important), technical parameters, order quantity, use, material, photos, etc.

Q4: How about the samples policy? 

A: We could send free samples for your reference, and the buyer please bear the delivery charge (through your express account for freight collect, or transfer the delivery charge to us for prepaid at your convenience). For some expensive samples, samples cost could be necessary.

Q5: If i place an order now, how long would it be before i got delivery ? 

A: It would largely depend on the size of the order and the items you want.

please do not hesitate to contact me if you got any questions we will reply you as soon as possible.

We are looking forward to establishing relationships with you.