Focal Length

300mm

4mm

13.4mm

F/#

6.0

1.2

1.0

Wavelength

0.9-1.7μm

8-12μm

8-12μm

Focus Range

5m- Infinity

0.3m-Infinity

1.0m-Infinity

Interface

Thread

Thread

Thread

Focus Mechanism

Manual

Fixed Athermalized

Fixed Athermalized

Dimensions (mm)

Ø57x141.5

Ø34×29.2

Ø22×20.5

Weight

<330g

≤52.6g

< 25g

Operating Temperature

-40°C to +60°C

-40°C to +60°C

-40°C to +60°C

Storage Temperature

-45°C to +65°C

-45°C to +65°C

-45°C to +65°C

Front Element Sealing

IP67

IP67

IP67

External Coating

AR

DLC

AR