Focal Length

300mm

25-600

50mm

F/#

6.0

4.0

1.2

Wavelength

0.9-1.7μm

3.7-4.8µm

8-12μm

Focus Range

5m- Infinity

10m-Infinity

Interface

Thread

Thread

Focus Mechanism

Manual

Fixed Athermalized

Dimensions (mm)

Ø57x141.5

299.41x186.5x167

Ø49×55.6

Weight

<330g

≤4.6kg

<144g

Operating Temperature

-40°C to +60°C

-40°C to +60°C

-40°C to +80°C

Storage Temperature

-45°C to +65°C

-45°C to +65°C

-50°C to +85°C

Front Element Sealing

IP67

IP67

IP67

External Coating

AR

AR

AR

Format

Ø21.8