Focal Length

50mm

42mm

F/#

2.0

0.8

Wavelength

7.5-9.5μm

8-12μm

Focus Mechanism

Manual

Manual

Dimensions (mm)

Ø50× 31.6

Ø79×66.5

Weight

126g

401g

Operating Temperature

-40°C to +60°C (Depends on Motor)

-40°C to +60°C

Storage Temperature

-45°C to +65°C

-40°C to +80°C

External Coating

AR

DLC

Front Element Sealing

IP67

IP67

Focus Range

2m-Infinity

Format

Ø14

Interface

Thread