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



Spectral Range

3 - 5 microns

Image Format

640 x 480 pixels, 15 μm pixel size

Back Focal Length


Cold Stop to FPA Distance


Average Transmission (All elements AR coated)

> 88%

Horizontal FOV

wfov: 23.57° nfov: 1.79°


wfov: <2% nfov: <1.8%

On-Axis MTF

> 28% at 25 lp/mm


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


.520 kg


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


Communication Protocol

Athena™ GUI & Protocol

Field of View Data
Field of View Data
HFOV 320x240 480x384 640x512
30 microns 23.57    
25 microns 19.98 28.61  
15 microns 12.31 18.12 23.57


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