Focal Length

36.4-1100

8.7mm

18-54mm

35mm

F/#

5.5

1.0

0.9-1.2

1.0

Wavelength

3.7-4.8µm

8-12μm

8-12μm

8-12μm

Focus Mechanism

Fixed Athermalized

Motorized

Fixed Athermalized

Interface

Thread

Flange

Thread

Weight

≤8.9Kg

<33g

1.3kg

90g

External Coating

AR

AR/DLC

DLC

AR

Operating Temperature

-40°C to +60°C

-40°C to +60°C

-40°C to +70°C

-40°C to +80°C

Storage Temperature

-55°C to +65°C

-45°C to +65°C

-50°C to +80°C

-45°C to +85°C

Front Element Sealing

IP67

IP67

IP68

IP67

Focus Range

50m-infinity

2m-Infinity/5m-Infinity