LirZ 225 25-225mm-9x F/1.50 Continuous Zoom HD/SD

Key Features :

HD & SD Compatible with Detector Sizes up to 17.4mm
Synchronized Continuous Zoom allows you to zoom while keeping the imagery in focus
Sealed front lens – no external window required
Standard definition and high definition format compatible
The lens controller auto compensates for thermal deviations and keeps the imagery in focus over a wide temperature range
Operate and calibrate the lens with our simple user-friendly GUI, or through common communication protocols

OPTICAL SPECIFICATIONS
Focal Length	wfov: 25mm nfov: 225mm
F/#	wfov: f/1.50 nfov: f/1.50
Spectral Range	8 - 14 microns
Image Format	Compatible with several formats. See FOV below
Back Focal Length	30.6mm
Cold Stop to FPA Distance	N/A
Average Transmission (All elements AR coated)	85% (with hard carbon front optic)
Horizontal FOV	wfov: 32.62° nfov: 1.66°
Distortion	wfov: <8% nfov: <3%
On-Axis MTF	>55% at 15 Ip/mm, >30% at 30 Ip/mm
MOD	WFOV: 2m NFOV: 20m

Mechanical Specifications
Max Dimensions	Length = 244mm, Front OD= 178mm
Zoom Time (wfov to nfov)	< 3 sec. @ 20°C
Through-Zoom Boresight	< 15 pixel deviation
Weight	4.04 Kilograms - Lens Only
Mount	Customized to Specification
Operating Temperature	- 30°C to + 70°C
Storage Temperature	- 40°C to + 80°C
Boresight Through-Zoom	<20 micron deviation
Focus/Zoom Mechanisms	Continuous - Zoom and Focus

Electronic and Communications
Lens Control	AClear Align Programable Controller
Drive Voltage & Current Consumption	12VDC, 1.5A Peak / 0.3A Average / 0.1A Idle
Communication Interface	RS422/232
Communication Protocol	Clear Align GUI & Protocol