Focal Length

20mm

4mm

25-100mm

F/#

1.0

1.2

0.8-1.1

Wavelength

8-12μm

8-12μm

8-12μm

Format

Ø14

Interface

Thread

Thread

Flange

Focus Mechanism

Manual

Fixed Athermalized

Motorized

Dimensions

Ø43mm×29mm

Ø32mm×30.73mm

Ø105mmx178.3mm (Front flange Ø119)

Weight

82g

52g

≤1.52kg

Operating Temperature

-40°C to +60°C

-40°C to +80°C

-40°C to +60°C

Storage Temperature

-40°C to +80°C

-45°C to +85°C

-50°C to +85°C

Front Element Sealing

IP67

IP67

IP67

External Coating

AR

DLC

DLC

Focus Range

1m-Infinity

10m-Infinity

Average Transmission

80%