clearalign.com > Products - Clear Align – custom imaging & laser systems for ISR > Lenses > MirZ - Midwave > MIRZ 1522 MWIR 15-330MM (X22) F/4 CONTINUOUS ZOOM LENS

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MIRZ 1522 MWIR 15-330MM (X22) F/4 CONTINUOUS ZOOM LENS

Key Features:

Fits the space claim of the popularized 15-300mm f/4 packages while delivering 10% more in range – 330mm in Narrow FOV
Recognition of small targets at ranges up to 8km makes this lens ideal for medium range IR applications
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
First x22 f/4 lens on the market

Specifications

Optical Specifications

Focal Length:

wfov: 15mm nfov: 330mm

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:

N/A

Average Transmission (All elements AR coated):

≥ 87%

Horizontal FOV:

wfov: 32.62° nfov: 1.66°

Distortion:

wfov: <5.5% nfov: <2.7%

On-Axis MTF:

> 47% at 25 lp/mm

MOD:

wfov: 5 meters nfov: 50 meters

Mechanical Specifications

Max Dimensions:

Length = 124mm, Front OD = 96mm

Zoom Time (wfov to nfov):

< 3.5 sec. @ 25°C

Through-Zoom Boresight:

< 5 pixel deviation

Weight:

950 grams

Mount:

Customized to Specification

Operating Temperature:

-30°C to +65°C

Storage Temperature:

-40°C to +80°C

Electronic and Communications

Lens Control:

Athena™ Programmable DSP Controller

Drive Voltage & Current Consumption:

12VDC, 1.5A Peak / 0.3A Average / 0.1A Idle

Communication Interface:

RS422/232

Communication Protocol:

Athena™ GUI & Protocol

Field of View Data

Field of View Data:

WFOV (15mm)
HFOV	320x240	480x384	640x512
30 microns	32.62
25 microns	23.10	32.62
15 microns	17.74	25.64	32.62

NFOV (330mm)
HFOV	320x240	480x384	640x512
30 microns	1.67
25 microns	1.11	1.66
15 microns	0.83	1.25	1.66

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