Focal Length

12.5-50mm

4mm

50

F/#

0.8-1.0

1.2

2.0

Wavelength

8-12μm

8-12μm

3.7-4.8µm

Focus Range

3m-Infinity

1m-Infinity

5m-Infinity

Format

Ø14

Focus Mechanism

Motorized

Fixed Athermalized

Manual

Dimensions (mm)

Ø82x117.5 (Front flange Ø100)

Ø32×30.73

Ø51×33.58

Weight

776g

52g

89.1g

Storage Temperature

-60°C to +85°C

-45°C to +85°C

Operating Temperature

-40°C to +60°C

-40°C to +80°C

External Coating

DLC

DLC

AR

Front Element Sealing

IP67

IP67

IP67

Interface

Thread

Flange