Focal Length

50mm

25-105mm

50mm

F/#

2.0

1.2-1.6

1.0

Wavelength

7.5-9.5μm

8-12μm

8-12μm

Focus Mechanism

Manual

Motorized

Fixed Athermalized

Dimensions

Ø50mm×31.6mm

Ø82mmx120.7mm

Ø59mm×69.56mm

Weight

126g

576g

<188g

Operating Temperature

-40°C to +60°C (Depends on Motor)

-20°C to +60°C

-40°C to +60°C

Storage Temperature

-45°C to +65°C

-45°C to +85°C

-50°C to +85°C

External Coating

AR

DLC

DLC

Front Element Sealing

IP67

IP67

IP67

Average Transmission

≥80%

Focus Range

25mm: 3m-Infinity

Interface

Flange

Thread

Power Input

DC 12V Average

Format

Ø19.7