Focal Length

20mm

100mm

45mm

F/#

1.1

1.2

1.1

Wavelength

8-12μm

8-12μm

8-12μm

Interface

Thread

Thread Flange

Thread

Focus Mechanism

Fixed Athermalized

Motorized

Fixed Athermalized

Dimensions (mm)

Ø29×25.5

Ø95x118.38

Ø51×51.44

Weight

≤32g

<533g

130g

Operating Temperature

-40°C to +80°C

-40°C to +85°C

-40°C to +60°C

Storage Temperature

-45°C to +85°C

-60°C to +85°C

-50°C to +70°C

Front Element Sealing

IP67

IP67

IP67

External Coating

AR

DLC/AR

DLC

Focus Range

10m -Infinity

Format

Ø9.8