Double Concave Optical Lenses 12.5mm Spherical Diameter H-K9L Glass - GL14
Specs
Material: fine anneal H-K9L glass
Design Wavelength: 587.6nm
Diameter Tolerance: +0.0/-0.1mm
Central Thickness: +/-0.2mm
Irregular: Lambda/4
EFL Tolerance: +/-2%
Centricity: 3 min
S/D: 40/20
Chamfer: 0.2mmX45 degree
Coating: see the coating curve
VIS AR Coating Ravg<0.5%@400~700nm
NIR AR Coating Ravg<0.5%@650~1050nm
SWIR AR Coating Ravg<0.5%@1000~1650nm
Double Concave Lenses (H-K9L, VIS Coating) List
|
Diameter (mm) |
EFL(mm) |
BFL(mm) |
R1=-R2 |
Tc(mm) |
Te(mm) |
Uncoated |
VIS AR @400~700nm |
NIR AR @650~1050nm |
SWIR AR @1000~1650nm |
|
(mm) |
Part Number |
Part Number |
Part Number |
Part Number |
|||||
|
2 |
-2 |
-2.31 |
-2.22 |
1 |
1.48 |
GL14-002-002 |
GL14-002-002-VIS |
GL14-002-002-NIR |
GL14-002-002-SWIR |
|
2 |
-2.5 |
-2.81 |
-2.74 |
1 |
1.38 |
GL14-002-003 |
GL14-002-003-VIS |
GL14-002-003-NIR |
GL14-002-003-SWIR |
|
3 |
-3 |
-3.31 |
-3.26 |
1 |
1.73 |
GL14-003-003 |
GL14-003-003-VIS |
GL14-003-003-NIR |
GL14-003-003-SWIR |
|
3 |
-6.3 |
-6.62 |
-6.67 |
1 |
1.34 |
GL14-003-006 |
GL14-003-006-VIS |
GL14-003-006-NIR |
GL14-003-006-SWIR |
|
3 |
-10 |
-10.32 |
-10.5 |
1 |
1.22 |
GL14-003-010 |
GL14-003-010-VIS |
GL14-003-010-NIR |
GL14-003-010-SWIR |
|
4 |
-4 |
-4.32 |
-4.3 |
1 |
1.99 |
GL14-004-004 |
GL14-004-004-VIS |
GL14-004-004-NIR |
GL14-004-004-SWIR |
|
6.3 |
-6.3 |
-6.78 |
-6.75 |
1.5 |
3.06 |
GL14-006-006 |
GL14-006-006-VIS |
GL14-006-006-NIR |
GL14-006-006-SWIR |
|
10 |
-10 |
-10.48 |
-10.58 |
1.5 |
4.01 |
GL14-010-010 |
GL14-010-010-VIS |
GL14-010-010-NIR |
GL14-010-010-SWIR |
|
12.5 |
-12.5 |
-12.48 |
-12.64 |
1.5 |
4.81 |
GL14-012-012 |
GL14-012-012-VIS |
GL14-012-012-NIR |
GL14-012-012-SWIR |
|
16 |
-16 |
-16.49 |
-16.78 |
1.5 |
5.56 |
GL14-016-016 |
GL14-016-016-VIS |
GL14-016-016-NIR |
GL14-016-016-SWIR |
|
25 |
-25 |
-25.66 |
-26.16 |
2 |
8.36 |
GL14-025-025 |
GL14-025-025-VIS |
GL14-025-025-NIR |
GL14-025-025-SWIR |
|
40 |
-40 |
-40.82 |
-41.74 |
2.5 |
12.71 |
GL14-040-040 |
GL14-040-040-VIS |
GL14-040-040-NIR |
GL14-040-040-SWIR |
|
50 |
-50 |
-50.99 |
-52.15 |
3 |
15.77 |
GL14-050-050 |
GL14-050-050-VIS |
GL14-050-050-NIR |
GL14-050-050-SWIR |
Q1: How can I get the price and consult for product details?
A1: Send enquiry via Alibaba, Email, Skype, Wechat or Call us directly.
Q2: How is your quality of products and quality guarantee policy?
A2: 100% full test before shipping and 100% compliance with the request of clients.
Q3: What is the payment method?
A3: T/T IN ADVANCE
Q4: What is the delivery time?
A4: Normally 3-10 working days after payment received. But it depends on exactly situation.
Q5: What package do you use for the products?
A5: Safe and standard packing for export shipment (wax paper bag/plastic tray, kraft paper/bubble bags parcel, and pack into carton).
Q6: What is your main product? OEM/ODM ?
A6:Lenses, Windows, Filters, Mirrors, Waveplate, Beam-Splitters, Prisms, Diffration-Grating, Laser optical component, Imaging Lens and etc.
OEM/ODM is available. For details, please kindly contact the sales persons.
Q7: What is your service?
A7: online service in our working hours or reply in 24 hours.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.







