Focal Length

35mm

7.5mm

25-75

F/#

1.0

1.2

1.0-1.2

Wavelength

8-12μm

8-12μm

8-12μm

Interface

Thread

Thread

Flange

Focus Mechanism

Fixed Athermalized

Fixed Athermalized

Motorized

Dimensions (mm)

Ø44×35.93

Ø54.5×59.28

Ø78x154.3

Weight

90g

<190g

900g

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

-45°C to +65°C

Front Element Sealing

IP67

IP67

IP67

External Coating

AR

HD

DLC

Format

Ø20

Focus Range

10m-Infinity