Focal Length

19mm

22mm

100mm

F/#

1.0

0.85

1.0

Wavelength

8-12μm

8-12μm

8-12μm

Format

Ø9.6

Interface

Thread

Thread

Focus Mechanism

Fixed Athermalized

Motorized

Fixed Athermalized

Dimensions (mm)

Ø28.5×28

Ø38x56 (Front flange Ø61)

Ø113.5×149.5

Weight

<38g

＜220g

936g

Operating Temperature

-40°C to +80°C

-40°C to +60°C

-40°C to +80°C

Storage Temperature

-60°C to +85°C

-50°C to +80°C

-50°C to +85°C

Front Element Sealing

IP67

IP67

IP67

External Coating

AR

DLC

DLC

Focus Range

2m -Infinity