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MirZ 3022 MWIR 30-660mm (X22) F/4 Continuous Zoom Lens

MirZ Series, Suitable for 3-5μm Cooled Detectors (MWIR)


• Recognition of small targets at ranges up to 14km makes this lens ideal for long range IR applications

• Narrow Field Of View (<0.83 degrees) allows more pixels on target

• Motorized Continuous Zoom allows you to zoom while keeping the imagery sharp

• The lens controller auto compensates thermal deviations and keeps the imagery crisp within a wide temperature range

• Athena™ programmable DSP controller gives you the freedom to set targets and to calibrate the lens for different field conditions

• Operate and calibrate the lens with our simple and friendly GUI,   or through common communication protocols

MirZ 3022 Technical Specs

Optical Specifications (nominal values)
wfov
nfov
Focal Length
30mm
660mm
F/#
f/4.0
Spectral Range
3.4 - 5.1 microns
Image Format
640 x 512 pixels, 15 micron pixel size
Back Focal Length
24.0mm (+/-3mm)
Cold Stop to FPA Distance
19.7mm
Average Transmission (All elements AR coated)
> 86%
Horizontal FOV
17.74°
0.83°
Distortion
<2.5%
<0.1%
On-Axis MTF
> 41% at 25 lp/mm
MOD
20 meters
100 meters
Mechanical Specifications
 
Max Dimensions
Length = 245mm, Front OD = 206mm
Focus / Zoom Mechanisms
Zoom Time (wfov to nfov)
< 3.5 sec. @ 25°C
Through-Zoom Boresight
< 5 pixel deviation
Weight
2950 grams
Mount
Customized to Specification
Operating Temperature
-30°C to +65°C
Storage Temperature
-40°C to +80°C
Electric and Communications
 
Lens Control
AthenaTM Programmable DSP Controller
Drive Voltage & Current Consumption
12VDC, 1.5A Peak / 0.3A Average / 0.1A Idle
Communication Interface
RS422/232
Communication Protocol
AthenaTM GUI & Protocol

MirZ 3022 Field of View Data

WFOV (30mm)
HFOV
320x240
480x384
640x512
30 microns
17.74
20 microns
12.04
17.74
23.11
15 microns
9.09
13.50
17.74
NFOV (660mm)
HFOV
320x240
480x384
640x512
30 microns
0.83
20 microns
0.56
0.83
1.11
15 microns
0.42
0.63
0.83