Focal Length

19mm

300mm

9mm

F/#

1.0

1.3

1.0

Wavelength

8-12μm

8-12μm

8-12μm

Format

Ø9.6

Ø20

Ø14

Interface

Thread

Thread

Focus Mechanism

Fixed Athermalized

Motorized

Fixed Athermalized

Dimensions (mm)

Ø28.5×28

Ø245x338.7

Ø38×47.29

Weight

<38g

<4.54kg

＜61g

Operating Temperature

-40°C to +80°C

-40°C to +60°C

-40°C to +60°C

Storage Temperature

-60°C to +85°C

-50°C to +80°C

-60°C to +80°C

Front Element Sealing

IP67

IP67

IP67

External Coating

AR

DLC

DLC/AR

Focus Range

30m -Infinity