Focal Length

30mm

30-150mm

150mm

F/#

1.0

0.85-1.2

1.2

Wavelength

8-12μm

8-12μm

8-12μm

Focus Range

3m-Infinite

5m-Infinity

20m-Infinity

Format

Ø20

Interface

Thread

Flange

Focus Mechanism

Fixed Athermalized

Motorized

Motorized

Dimensions (mm)

Ø50×40.5

Ø148x213.47 (Front flange Ø172)

Ø138x162.6

Weight

<185g

<2.9kg

1.36kg

Operating Temperature

-40°C to +60°C

-40°C to +85°C

-40°C to +60°C

Storage Temperature

-45°C to +65°C

-60°C to +85°C

-50°C to +80°C

Front Element Sealing

IP67

IP67

IP67

External Coating

DLC

DLC

DLC/AR

Average Transmission

≥84%