Optical Lenses- Optical Lens

Origin
N/A
Minimum Order
N/A
Inspection
N/A
Packing
N/A
Delivery
N/A
Payment
N/A
Keywords

DELN can provide all kinds of spherical and cylindrical lenses, usually we can offer.
 

Spherical: Rectangular, circular, plano-convex, plano-concave, double-convex, double-concave, meniscus, achromatic, dome lens, rod lens, ball lens, half ball
 

Cylindrical: Rectangular, circular, plano-convex, plano-concave, achromatic 
 

Assembly: Doublet, triplet, customer designed special lens kit 

 

Mixture: One side spherical, the other side cylindrical
 

Usually lenses are not only used in visible band, but also in IR band and UV band, that means special material should be used. Now, DELN can offer lenses made of various materials such as CaF2, MgF2, Sapphire, Silicon, Germanium, ZnSe and etc. DELN can also provide various coatings for lenses upon your request.

Specifications
 

tttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt
ttt

Dimension And Tolerance

ttt
ttt

1mm to 500mm,+0/-0.1mm

ttt
ttt

Thickness Tolerance

ttt
ttt

±0.2mm

ttt
ttt

Radius Tolerance

ttt
ttt

±0.5%

ttt
ttt

Surface Quality

ttt
ttt

60/40 to 10/5 scratch and dig 

ttt
ttt

Power(fringe@633nm)

ttt
ttt

3

ttt
ttt

Irregularity(fringe@633nm)

ttt
ttt

0.5

ttt
ttt

Centration

ttt
ttt

<3 arc minutes

ttt
ttt

Focal Length Tolerance

ttt
ttt

±2%

ttt
ttt

Clear Aperture

ttt
ttt

>90%

ttt
ttt

Chamfer

ttt
ttt

Protective <0.5mmx45deg 

ttt

 

AR Coating

ttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt
NameWavelength RangeReflection Specifications
MgF2¼ Wave @ 550nmRavg ≤ 1.75% 400 - 700nm (N-BK7)
VIS 0°425 - 675nmRavg ≤ 0.4% 425 - 675nm
VIS 45°425 - 675nmRavg ≤ 0.75% 425 - 675nm
UV-AR250 - 450nmRavg ≤ 0.75% 250 - 425nm
Ravg ≤ 0.5% 370 - 420nm
UV-VIS250 - 700nmRavg ≤ 1.5% 250 - 700nm
VIS-NIR400 - 1000nmRavg ≤ 1.25% 400 - 870nm
Ravg ≤ 1.25% 890 - 1000nm
NIR 1600 - 1050nmRavg ≤ 0.5% 600 - 1050nm
NIR 2750 - 1550nmRave ≤ 0.7% 750 - 1550nm
NIR31200 - 1600nmRavg ≤ 0.25% 1200 - 1600nm
NIR4900 - 1700nmRavg ≤ 1.0% 900 - 1700nm
NIR53 - 5umRavg ≤ 2% 3-5um
NIR68 - 12umRavg ≤ 2% 8-12um
NIR73 - 12umRavg ≤ 5% 3-12um
"V"Design wavelength R ≤ 0.25% DWL

 

 

Manufacturer lenses, mirrors, beamsplitters, prisms, waveplates, infrared parts, crystals, reticles, microlens array, phase plate and diffraction optics. China.

Other supplies related products

Sell led lens / light lens / optical lens / clear lens HX-73

Payment:N/A
Delivery:N/A
Origin:N/A
Packing:N/A
led lens / optic lens /light lens/lamp/lens

ShenZhen HongXuan Optoelectronic Technology Co.,LTD

China China
Manufacturer
86-755-6116-2768

Sell led lens / light lens / optical lens / clear lens HX-23DT(matte)

Payment:N/A
Delivery:N/A
Origin:N/A
Packing:N/A
led lens / optic lens /light lens/lamp/lens

ShenZhen HongXuan Optoelectronic Technology Co.,LTD

China China
Manufacturer
86-755-6116-2768

Changchun Deln Optics Technology Co., Ltd.

China China
Contact Person: Yuan Zhigang
Telephone: +86 431 8197 3695
Location: Jilin, China
Business Type:Manufacturer
Main Target Region:World Wide
Address:
#59,Yuanda St.
Main Product:
Lens, Prism, Waveplate, Beamsplitter, optical Filter, Mirrors, crystal, Cylindrical Lens, Dielectric mirror, Bandpass Filter, Microlens Arrays, phase plate, diffraction optics, CaF2, Sapphire, IR cutoff, laser crytal, Colored Glass
View the Seller's Store

Products from the company