IR lens

Catalog
No.

Spec

Size

Sub

Qty

AR4000-11000

AR Coating

Average Transmission ＞90% between 4um and 11um wavelength

maximum uncoted area: 0.5mm from the edge.

Φ6.6×1.5

f=3mm

Ge

0

0

0

AR8000-12000

R=5.35724mm/
R=5.95044/mm

Φ8(+0/-0.1)×2

Ge

＞10

R=36.5165mm

Φ13.2(+0/-0.1)×2

Ge

＞10

R=45.5124mm

Φ13.2(+0/-0.1)×2

Ge

＞10

R=64.4149mm

Φ14(+0/-0.1)×2

Ge

4

R=57.7363mm

Φ18(+0/-0.1)×3

Ge

2

AR8000-14000

planoconvex  Lens

AR coating optimiszed 8-14µm

Φ21.6, focal length
= 40.00mm

thickness1.6mm

Ge

0

0

LR=6.53295,RR=6.56141

φ5.5×3.0

Ge

0

LR=12.0384,RRt=9.71743

φ7.6×2.15

Ge

0

R=5.35724,R=5.95044

φ8×2.0

Ge

0

R=13.4356,R=16.1014

φ12×3.0

Ge

0

R=65.15

φ12.5×1.5

Ge

0

wedge﹤6 mins arc

fringes measured@0.6328 microns

bevel edgesx45º

TO0.2 max face width R54.7

φ12.5×1.5

Ge

0

R=12.7308,R=30.3637

φ13×3.0

Ge

0

R=271.59,R=57.8399

φ14×2.0

Ge

0

R=57.814

φ14.5×2.0

Ge

0

R=54.5

φ16×1.5

Ge

0

R=65.15

φ16×1.5

Ge

0

R=15.5645,R=19.7238

φ17×2.0

Ge

0

R=30.4334,R=39.5311

φ24×4

Ge

0

Plano-convex

Φ13.2(+0,-0.05)

x2(±0.05)

Ge

0

0

0

0

Concave-convex

Φ16(+0,-0.05)

x2.5(±0.05)

Ge

0

0

0

0

Lens 02S

As per file
"Lens 02S"

Φ13.2(+0,-0.1)
x2(+0.1,-0.1)

Ge

0

0

0

0

0

0

Lens 01S

As per file
"Lens 01S"

Φ14(+0,-0.1)
x2(+0.1,-0.1)

Ge

0

0

0

0

0

0

Lens 01A

Φ18(+0,-0.1) x3(+0.05,-0.05)

Ge

0

0

0

0

0

0

Lens 03S

Φ8(+0,-0.1)
x2(+0.1,-0.1)

Ge

0

0

0

0

0

0

HSZ11004

(02A)

R=13.4356CX;R=16.1014CC;
S/D 80/50

Average reflectance per surface ﹤3% for 8micron﹤lambda﹤11.5micron within
clear aperature, peak to valey form error must be less than or equal to 0.475
microns and the rms surface roughness must be less than or equal to 25mm

T﹥90%
between 8~14um

Maximum uncoated area: 0.5mm from edge

Φ12(-0.01,-0)
x3(+0.1,+0)

Ge

0

0

0

0

0

HSZ11005

(05S)

R=30.3637CC;R=12.7308CX;
S/D 80/50

Average reflectance per surface ﹤3% for 8micron﹤lambda﹤11.5micron

T﹥90%
between 8~14um

Maximum uncoated area: 0.5mm from edge

Φ13(-0.01,-0)
x3(+0.1,+0)

Ge

0

0

0

0

0

HSZ11006

(06S)

R=30.4334CX;
R=39.5311CC; S/D 80/50

Average reflectance per surface ﹤3% for 8micron﹤lambda﹤11.5micron

T﹥90%
between 8~14um

Maximum uncoated area: 0.5mm from edge

Φ24(-0.01,-0)
x4(+0.1,+0)

Ge

0

0

0

0

0

HSZ11007

(07S)

R=15.5645CX;R=19.7238CC;
S/D 80/50

Average reflectance per surface ﹤3% for 8micron﹤lambda﹤11.5micron

T﹥90%
between 8~14um

Maximum uncoated area: 0.5mm from edge

Φ17(-0.01,-0)
x2(+0.1,+0)

Ge

0

0

0

0

0

HSZ11008

(03A)

R=95.8638CX;
R=874.02CC; S/D 80/50

Average reflectance per surface ﹤3% for 8micron﹤lambda﹤11.5micron within
clear aperature, peak to valey form error must be less than or equal to 0.475
microns and the rms surface roughness must be less than or equal to 25mm

T﹥90%
between 8~14um

Maximum uncoated area: 0.5mm from edge

Φ46(-0.01,-0.08)
x5(+0.1,+0)

Ge

0

0

0

0

0

HSZ11004

(02A)

R=13.4356CX;R=16.1014CC;
S/D 80/50

Average reflectance per surface ﹤3% for 8micron﹤lambda﹤11.5micron within
clear aperature, peak to valey form error must be less than or equal to 0.475
microns and the rms surface roughness must be less than or equal to 25mm

T﹥90%
between 8~14um

Maximum uncoated area: 0.5mm from edge

Φ12(-0.01,-0)
x3(+0.1,+0)

Ge

0

0

0

HSZ11005

(05S)

R=30.3637CC;R=12.7308CX;
S/D 80/50

Average reflectance per surface ﹤3% for 8micron﹤lambda﹤11.5micron

T﹥90%
between 8~14um

Maximum uncoated area: 0.5mm from edge

Φ13(-0.01,-0)
x3(+0.1,+0)

Ge

0

0

0

HSZ11006

(06S)

R=30.4334CX;
R=39.5311CC; S/D 80/50

Average reflectance per surface ﹤3% for 8micron﹤lambda﹤11.5micron

T﹥90%
between 8~14um

Maximum uncoated area: 0.5mm from edge

Φ24(-0.01,-0)
x4(+0.1,+0)

Ge

0

0

0

HSZ11007

(07S)

R=15.5645CX;R=19.7238CC;
S/D 80/50

Average reflectance per surface ﹤3% for 8micron﹤lambda﹤11.5micron

T﹥90%
between 8~14um

Maximum uncoated area: 0.5mm from edge

Φ17(-0.01,-0)
x2(+0.1,+0)

Ge

0

0

0

HSZ11008

(03A)

R=95.8638CX;
R=874.02CC; S/D 80/50

Average reflectance per surface ﹤3% for 8micron﹤lambda﹤11.5micron within
clear aperature, peak to valey form error must be less than or equal to 0.475
microns and the rms surface roughness must be less than or equal to 25mm

T﹥90%
between 8~14um

Maximum uncoated area: 0.5mm from edge

Φ46(-0.01,-0.08)
x5(+0.1,+0)

Ge

0

0

0

Lens 01A

Φ18(+0,-0.1)
x3(+0.05,-0.05)

Ge

0

Lens 02S

Φ13.2(+0,-0.1)
x2(+0.1,-0.1)

Ge

0

Lens 01S

Φ14(+0,-0.1)
×2(+0.1,-0.1)

R=64.4149CX

Ge

0

Lens 02S

Φ13.2(+0,-0.1)
×2(+0.1,-0.1)

R=36.5165CX

Ge

0

Lens 01S

Φ14(+0,-0.1)
×2(+0.1,-0.1)

R=64.4149CX

Ge

0

Lens 02S

"Lens 02S"

Φ13.2(+0,-0.1)
×2(+0.1,-0.1)

R=36.5165CX

Ge

0

Ge Lens

Left surface:R of
Left=271.59；φE:
5.5；Chamfer:
0.2-0.3

Right surface：R
of Right=57.8399；φE: 7；Chamfer: 0.1-0.2；8 acrmin

N(10um):4.004380；LWIR 7.5MM

Coating Request: Average reflectance per surface ﹤3% for 8micron﹤lambda﹤11.5micron 

Φ14(+0,-0.1)
×2(+0.1,-0.1)

Ge

0

0

0

0

 Ge Lens LP7.3&AR8-14

7300nm IR Long Pass
on one side. Another side is AR coating.

LP7300 spec:

5% Cut-on Wavelength =7300±150 nm

Wavelength Range (microns) = 7.8～11

Tavg≥92％

Φ13.2(+0,-0.1)
×2(+0.1,-0.1)



R=36.5165CX

Ge

0

0

0

0

0

Ge Lens With
LP&AR Coating

7300nm IR Long Pass
on one side. Another side is AR coating.



LP7300 spec:

5% Cut-on Wavelength =7300±(400~500) nm

Wavelength Range (microns) = 7.8~11

Tavg≥90％

Φ13.2(+0,-0.1)
×2(+0.1,-0.1)



R=36.5165CX

Ge

0

0

0

0

0

02S Lens

Average reflectance
per surface ﹤3%
for 8micron﹤lambda﹤11.5micron 

Φ13.2(+0,-0.1)
×2(+0.1,-0.1)



R=36.5165CX

Ge

0

01A Lens

Average reflectance
per surface ﹤3%
for 8micron﹤lambda﹤11.5micron 

Φ18(+0,-0.1)
×3(+0.05,-0.05)



R=57.7363CX

Ge

0

AR2200nm

ZnS Lens

Φ8(+0,-0.025)×3.9(±0.025)

ZnS

0

AR2200nm

ZnS Lens

Φ10(+0,- 0.025)

×6.0(± 0.025)

R=6.33CX

R=16.6CX

ZnS

0

0

0

AR2200nm

AR coating center
wavelength 2220nm, bandwidth 1970~2470nm

Reflection of AR coating ＜0.5%.

Φ32(+0, -0.05)

Thickness per to drawing



R=40.654568

R=60.696337

Si Lens

0

0

0

AR2200nm

AR coating center
wavelength 2220nm, bandwidth 1970~2470nm

Reflection of AR coating ＜0.5%.

Φ6.0(+0, -0.05)
×3.0(±0.025)



R=9.100CX

R=9.100CX

Si Lens

0

0

0

AR2200nm

AR coating center
wavelength 2220nm, bandwidth 1970~2470nm

Reflection of AR coating ＜0.5%.

Φ32(+0, -0.05)

Thickness per to drawing



R=40.654568

R=60.696337

Si Lens

0

0

0

AR6~14um

Si lens,S/D:
80/50,Tavg≧85%,

focal length: 4.7mm,R11.28

Φ7.58（+0，/-0.05）x1.5(±0.05)

Si

0

0

0

ZnSe Lens

AS PER   DRAWING

PO5205000_A

Φ15x2.5

ZnSe

0

0

0

0

0

only coating on S1

Φ15x2.5

0

AR coating

AR 3-14um，Tavg≥85%

Φ12.7x1

Ge

0

0

0

Ge Lens

8—11.2um， tavg≥94%

D：21.2

R1：69.4  R2：175.5

0

0

D：21.2

R1：16.926
R2：20

0

0

D：20.8

R1：28
R2：35.56

0

0

D：30

R1：50
R2：72

0

0

D：38.6

R1：50.5
R2：66.36

0

0

D：20.8

R1：53.54
R2：70.92

0

0

D：100.1

R1：147.6
R2：107

0

0

D：20.8

R1：31.26
R2：33

0

0

Aspheric plano
convex

Ge Lens

R=57.7363mm

AR8~11.5um

Φ(18+0/-0.1)×3

Ge

0

0

0

plano convex lens

wedge﹤6 mins arc

fringes measured@0.6328 microns

bevel edgesx45º

TO0.2 max face width R54.7

φ12.5x1.5

Ge

0

0

0

Ge Lens

AR
8-12um

Tavg≥97%

 P-V Value:

S1＜1.0um S2＜1.0um

 Roughness：Ra＜0.05um

Clear apearture:Φ16

Φ17(+0-0.02)x2.00

R：45

Ge

0

0

0

CaF2
plano convex lens

design
wavelength: 5um

F:25(± 2%)

R10.000mm. ET2.0mm

clear aperture：90% central

wedge angle: ＜ 3 arc min

surface irregularity 1λ @633nm

φ12.7×CT4.3

CaF2

0

Biconvex
Lens

Fringes:3(0.5)

Centererror:<3minutes

Diameter tolerance:12.67-12.68mm

CT:6.65-6.75mm

r9.078mm

Focal@5um

φ12.7×CT6.7

CaF2

0

Biconvex
Lens

Fringes:3(0.5)

Centererror:<3minutes

Diameter tolerance:12.67-12.68mm

CT:6.65-6.75mm

r9.078mm

Focal@5um

φ12.7×CT6.7

ZnSe

0