Focal Length

110mm

40mm

60mm

F/#

1.3

1.0

1.0

Wavelength

8-12μm

8-12μm

8-12μm

Format

Ø14

Ø8.2

Interface

Thread

Thread

Thread

Focus Mechanism

Fixed Athermalized

Manual

Fixed Athermalized

Dimensions

Ø90mm×120.71mm

Ø45mmx51.69mm

Ø70mmx72.31mm

Weight

< 539g

< 91g

240g

Operating Temperature

-40°C to +80°C

-40°C to +60°C

-40°C to +80°C

Storage Temperature

-50°C to +85°C

-45°C to +65°C

-50°C to +85°C

Front Element Sealing

IP67

IP67

IP67

External Coating

AR/DLC

DLC

DLC

Focus Range

3m-Infinity