MIRZ 2214 MWIR 22-308mm (X14) F/5.5 Continuous Zoom Lens

Key Features:

  • Extremely compact size and recognition of small targets at ranges up to 10km makes this lens optimal for medium range IR applications
  • Motorized Continuous Zoom allows you to zoom while keeping the imagery sharp
  • Ideal solution for space limited environments, payloads and airborne applications
  • The lens controller auto compensates thermal deviations and keeps the imagery crisp within a wide temperature range
  • Athena™ 2 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
Optical Specifications
Focal Length

wfov: 22mm nfov: 308mm
F/#

f/5.5
Spectral Range

3 - 5 microns
Image Format

640 x 480 pixels, 15 μm pixel size
Back Focal Length

24.0mm
Cold Stop to FPA Distance

19.7mm
Average Transmission (All elements AR coated)

> 88%
Horizontal FOV

wfov: 23.57° nfov: 1.79°
Distortion

wfov: <2% nfov: <1.8%
On-Axis MTF

> 28% at 25 lp/mm
MOD

wfov: 5 meters nfov: 50 meters
Mechanical Specifications
Max Dimensions

see MICD for details
Zoom Time (wfov to nfov)

< 4.5 sec. @ 25°C
Through-Zoom Boresight

< 5 pixel deviation
Weight

.520 kg
Mount

Customized to Specification
Operating Temperature

-30°C to +65°C
Storage Temperature

-40°C to +80°C
Electronic and Communications
Lens Control

Athena™ 2 Programmable DSP Controller
Drive Voltage & Current Consumption

12VDC, 2A
Communication Interface

RS422/RS232
Communication Protocol

Athena™ GUI & Protocol
Field of View Data
Field of View Data
(22mm)
HFOV 320x240 480x384 640x512
30 microns 23.57    
25 microns 19.98 28.61  
15 microns 12.31 18.12 23.57

 

(308mm)
HFOV 320x240 480x384 640x512
30 microns 1.79    
25 microns 1.49 2.23  
15 microns .89 1.34 1.79