Focal Length

60mm

75mm

F/#

1.0

1.0

Wavelength

8-12μm

8-12μm

Interface

Thread

Thread

Focus Mechanism

Fixed Athermalized

Manual

Dimensions (mm)

Ø70x72.31

Ø81x84.98

Weight

240g

<430g

Operating Temperature

-40°C to +80°C

-40°C to +55°C

Storage Temperature

-50°C to +85°C

-50°C to +70°C

Front Element Sealing

IP67

IP67

External Coating

DLC

DLC

Focus Range

7m-Infinity

Format

Ø20