| f/2 with 16 mm Image Diameter |
 |
|
| These lenses offer a 42 mm flange focal
distance to permit addition of optics behind the lens. For convenience,
they use a standard Canon FD mechanical mount found on most commercial
InGaAs cameras. A C-mount adapter is available. |
C0024 50mm f/2 SWIR lens |
Features
- Corrected and coated for
900-1700 nm
- 25, 35, 50, 75, 100 mm focal
lengths
- f/2.0 maximum aperture
(Canon types)
- Reflection <1% per surface
- Front thread for use with
filters
- Canon FD mount (42mm FFD)
- No toxic glasses
- Manual focus and iris
|
Specifications
- All Types
- MTF – 40% (min) at 15 lp/mm
- Image Diameter – 16 mm
- Chromatic Aberration - <10
µm
|
Options
- Motorized focus and iris
- Coated for 1700-2500 nm
- Special mounts
- Narrowband and ND filters
|
|
Optional C-mount
adapter |
 |
|
|
|
|
Type Number
|
C0029
|
C0028
|
C0024
|
C0023
|
C0022
|
|
Focal Length
(mm)
|
25
|
35
|
50
|
75
|
100
|
|
Maximum
Aperture
|
2.0
|
2.0
|
2.0
|
2.0
|
2.0
|
|
Diagonal FOV
(deg)
|
40
|
29
|
20
|
14
|
10
|
|
Minimum
Focus (m)
|
0.3
|
0.7
|
1.5
|
2.5
|
3.0
|
|
Transmission
(%)
|
>85
|
>85
|
>83
|
>82
|
>80
|
|
Distortion
(%)
|
<2.5
|
<2.0
|
<1.5
|
<1.5
|
<0.5
|
|
Vignetting
(%)
|
<14
|
<13
|
<19
|
<11
|
<8
|
|
Size (dia/length
mm)
|
75/100
|
87/94
|
79/76
|
110/83
|
100/86
|
|
Weight (kg)
|
0.6
|
0.7
|
1.0
|
1.4
|
1.2
|
|
|
Learn more about NIR imaging.
|
|
|
|
 |
|
Visit the Optec
website |
| |
|
f/1.4 series
SWIR lenses | F/2 Series SWIR lenses
| F/4 Series SWIR lenses |
f/2 with 16 mm
Long Focal Length Lenses |
Variable Focal Length Lenses
| Visible & SWIR lenses |
Special Situation Lenses
|
| |
