Focal Length

35mm

45mm

4mm

F/#

1.0

1.1

1.2

Wavelength

8-12μm

8-12μm

8-12μm

Focus Range

0.5m-Infinity

0.3m-Infinity

Interface

Thread

Thread

Thread

Focus Mechanism

Manual

Fixed Athermalized

Fixed Athermalized

Dimensions (mm)

Ø54×49.71

Ø51×51.44

Ø34×29.2

Weight

<215g

130g

≤52.6g

Operating Temperature

-40°C to +80°C

-40°C to +60°C

-40°C to +60°C

Storage Temperature

-40°C to +60°C

-50°C to +70°C

-45°C to +65°C

Front Element Sealing

IP67

IP67

IP67

External Coating

DLC

DLC

DLC