lightweight-18-225mm-f-4.0-mwir-zoom-lens

LightIR 18-225 mm f/4.0 Motorized MWIR Zoom SXGA Imaging Lens

Specifications

Technical Specs

Type
Continuous Zoom
Focal Length
18-225 mm
F/#
4.0
Spectral Range
3.4-4.9 μm
Cold Stop FPA Distance
19.4mm
Cold Stop Clear Aperture
Ø4.88mm (for 19.2-20.5mm CSH)
Back Focal Length
26.9mm in air (with 1+0.5mm Ge windows)
Minimum Focus Range
5 m Wide, 50 m Narrow
Nuc (by defocus)
Yes
Focus Mechanism
Motorized
Focus Time
<2 s
Zoom Mechanism
Motorized

Zoom Time
<5 s
Weight
324 g
Dimensions
Ø61.4 x 84 mm
Drive Voltage
12 V
Current Consumption
0.5 A average, 1.0 A peak
Communication Interface
RS422
Operating Temperature Range
-32ºC to +80ºC
Storage Temperature Range
-54ºC to +85ºC
Sealing
IP67 front element only
Wavelength Region
MWIR

Type
Continuous Zoom
Focal Length
18-225 mm
F/#
4.0
Spectral Range
3.4-4.9 μm
Cold Stop FPA Distance
19.4mm
Cold Stop Clear Aperture
Ø4.88mm (for 19.2-20.5mm CSH)
Back Focal Length
26.9mm in air (with 1+0.5mm Ge windows)
Minimum Focus Range
5 m Wide, 50 m Narrow
Nuc (by defocus)
Yes
Focus Mechanism
Motorized
Focus Time
<2 s
Zoom Mechanism
Motorized

Zoom Time
<5 s
Weight
324 g
Dimensions
Ø61.4 x 84 mm
Drive Voltage
12 V
Current Consumption
0.5 A average, 1.0 A peak
Communication Interface
RS422
Operating Temperature Range
-32ºC to +80ºC
Storage Temperature Range
-54ºC to +85ºC
Sealing
IP67 front element only
Wavelength Region
MWIR

Resources & Downloads

Data Sheets

LightIR 18-225 mm f/4.0 Data Sheet(1 MB, PDF)

3D Product Models

Drawings & CAD

680473 Interface Control Document (2.1 MB, PDF)

Technical Articles

Advanced IR Zoom Lenses for Next Generation Thermal Imaging

Literature

IR Lightweight and Compact Zoom Lenses(2.1 MB, PDF)
High Performance Optics for UAV Payloads and Drones(1.1 MB, PDF)
LightIR 18-225mm f/4 Product Overview (1.1 MB, PDF)

Webinars

Webinar – IR optics for drones: Where Minimal Is Critical(14:39)