Focal Length

4mm

12-60mm

50mm

F/#

1.2

0.85-1.2

1.0

Wavelength

8-12μm

8-12μm

8-12μm

Focus Range

0.3m-Infinity

3m-Infinity

Interface

Thread

Flange

Thread

Focus Mechanism

Fixed Athermalized

Motorized

Manual

Dimensions (mm)

Ø34×29.2

Ø68x95

Ø60×60.5

Weight

≤52.6g

<440g

<225g

Operating Temperature

-40°C to +60°C

-40°C to +60°C

-40°C to +60°C

Storage Temperature

-45°C to +65°C

-50°C to +70°C

-45°C to +65°C

Front Element Sealing

IP67

IP67

IP67

External Coating

DLC

DLC

DLC

Format

Ø9.8

Ø14