Focal Length

75mm

40mm

25mm/75mm (2-FOV)

F/#

1.0

0.9

0.8 (25mm)/1.0 (75mm)

Wavelength

8-12μm

8-12μm

8-12μm

Format

Ø10

Ø21.8

Interface

Thread

Thread

Focus Mechanism

Motorized Optical Athermalized

Fixed Athermalized

Motorized Dual Vision

Dimensions

Ø126×77.1

Ø54×51.13

Ø86×153 (w/ reference module)

Weight

<602g

226.3g

1082g

Operating Temperature

-40°C to +80°C

-40°C to +80°C

-40°C to +60°C

Storage Temperature

-45°C to +85°C

-45°C to +85°C

-50°C to +70°C

Front Element Sealing

IP67

IP67

IP67

External Coating

DLC/AR

AR

AR

Focus Range

10m-Infinity