Focal Length

22mm

50mm

13mm

F/#

0.85

1.2

1.0

Wavelength

8-12μm

8-12μm

8-12μm

Focus Range

2m -Infinity

40m-Infinity

1m-Infinity

Focus Mechanism

Motorized

Fixed Athermalized

Fixed Athermalized

Dimensions (mm)

Ø38x56 (Front flange Ø61)

Ø47.8×45.77

Ø23×15.5

Weight

＜220g

97g

≤21.5g

Operating Temperature

-40°C to +60°C

-40°C to +80°C

-40°C to +60°C

Storage Temperature

-50°C to +80°C

-50°C to +85°C

-45°C to +65°C

Front Element Sealing

IP67

IP67

IP67

External Coating

DLC

AR

AR/DLC

Interface

Thread

Thread