Focal Length

150mm

40mm

125mm

F/#

1.2

0.9

1.2

Wavelength

8-12μm

8-12μm

8-12μm

Focus Range

20m-Infinity

Focus Mechanism

Motorized

Fixed Athermalized

Fixed Athermalized

Dimensions (mm)

Ø138x162.6

Ø54×51.13

Ø119×166

Weight

1.36kg

226.3g

<1060g

Operating Temperature

-40°C to +60°C

-40°C to +80°C

-40°C to +60°C

Storage Temperature

-50°C to +80°C

-45°C to +85°C

-45°C to +65°C

Front Element Sealing

IP67

IP67

IP67

External Coating

DLC/AR

AR

DLC

Format

Ø21.8

Ø22

Interface

Thread

Thread