Product number:
®
GASIR Infrared Lens
FL 75 mm f/1.1
14057 100
Athermalized
Fixed focus
Introduction
Umicore’s GASIR® infrared lenses have been
developed for an easy fit with a wide range of camera
cores. Our catalog lenses provide a cost-effective solution for high-resolution thermal imaging and sensing
applications.
This ultralight, passively athermalized infrared lens
offers superior performance and is suitable for use with
17 µm VGA and 12 µm XGA detectors or smaller. Its
low distortion makes it ideally suited for use in thermal
imaging applications.
Optical Specifications
Focal length
Aperture-based f-number
Waveband
Transmission
Focus range
Assembly weight
75.0 mm
f/1.13
8-12 µm
> 87% average over waveband
7.5 m to infinity with 0.75 mm refocus
274 g
Field of view
640 x 480
640 x 480
384 x 288
320 x 240
640 x 480
384 x 288
320 x 240
384 x 288
25 µm
17 µm
25 µm
25 µm
12 µm
17 µm
17 µm
12 µm
VGA
VGA
qVGA+
qVGA
VGA
qVGA+
qVGA
qVGA+
11.9◦
8.2◦
7.2◦
6.0◦
5.8◦
4.9◦
4.1◦
3.5◦
(H) x
(H) x
(H) x
(H) x
(H) x
(H) x
(H) x
(H) x
9.0◦
6.2◦
5.4◦
4.5◦
4.4◦
3.7◦
3.1◦
2.6◦
(V) (V) (V) (V) (V) (V) (V) (V) -
14.7◦
10.2◦
9.0◦
7.5◦
7.2◦
6.2◦
5.1◦
4.4◦
(diagonal)
(diagonal)
(diagonal)
(diagonal)
(diagonal)
(diagonal)
(diagonal)
(diagonal)
Environmental Specifications
Operating temperature
Storage temperature
-40 ◦ C to +80 ◦ C
-57 ◦ C to +105 ◦ C
Vibration
Mechanical shock
Solar radiation
Sealing
MIL-STD-810E Method 514.4 Proc I Cat 8
MIL-E-5400T
MIL-STD-810G Method 505.5
IP67
Electro-Optic Materials is ISO certified: ISO 9001 & ISO 14001
Umicore EOM NV
Tel: +32 14 24 57 07
Watertorenstraat 33
Fax: +32 14 24 55 34
B2250 Olen
optics@umicore.com
BELGIUM
www.optics.umicore.com
1
Tel: 918-673-1650
Fax: 918-673-2121
opticalmaterials@umicore.com
www.opticalmaterials.umicore.com
Document revision 02
Umicore Optical Materials Inc.
PO Box 737
Quapaw, OK 74363
USA
Umicore Infrared Optics reserves the right to amend or withdraw specifications without prior notice.
Coating
Front surface
Internal surfaces
iDLC @ 8-12 µm
High efficiency anti-reflective coating @ 8-12 µm
Assembly & Interface Specifications
Black anodized aluminium
Image plane-related dimensions valid with 1 mm Ge window (not included)
1
2
3
4
5
18,3
14,3
10
A
B
0
34,90 -0,03
75
M34x0.5
FPA
image circle Ø15.4 mm
1 mm Ge
8,3
65,1
C
This document is and shall remain the ownership of Umicore. It cannot be conveyed to third parties, copied or us
UNLESS OTHERWISE SPECIFIED ALL
MEASUREMENTS ARE IN mm.
ALL DIMENSIONS IN [ ] ARE INCHES.
DO NOT SCALE DRAWING.
SIZE
SCALE
WEIGHT
A4
2:1
274.37 g
M
FIRST ANGLE PROJECTION
APPROVALS
DATE
INTERPRET DRAWING PERASME Y14.5M-1994
UNLESS OTHERWISE SPECIFIED
D
- SURFACE ROUGHNESS Ra 0.8
- X. = .1 .X = .1 .XX = .05 .XXX = .025
DWN
- Angular = .5
- Edges DIN6784
* Value applicable with 1mm Ge-window and infinity object distance
1
2
Electro-Optic Materials is ISO certified: ISO 9001 & ISO 14001
Umicore EOM NV
Tel: +32 14 24 57 07
Watertorenstraat 33
Fax: +32 14 24 55 34
B2250 Olen
optics@umicore.com
BELGIUM
www.optics.umicore.com
-0,2
+0,2
3
2
Tel: 918-673-1650
Fax: 918-673-2121
opticalmaterials@umicore.com
www.opticalmaterials.umicore.com
Dierckx D
16 Dec 2014
CHK
Schuster N
16 Dec 2014
ENG
Bergeron
TITLE
75mm
DWG NO.
14057_
4
5
Document revision 02
Umicore Optical Materials Inc.
PO Box 737
Quapaw, OK 74363
USA
Umicore Infrared Optics reserves the right to amend or withdraw specifications without prior notice.