Focal Length

40mm

10.5mm

125mm

F/#

1.0

1.0

1.2

Wavelength

8-12μm

8-12μm

8-12μm

Focus Range

1m-Infinity

Format

Ø14

Ø22

Interface

Thread

Thread

Thread

Focus Mechanism

Manual

Fixed Athermalized

Fixed Athermalized

Dimensions

Ø62×62.8

Ø18×15.11

Ø119×166

Weight

<295g

10.5g

<1060g

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

-45°C to +65°C

Front Element Sealing

IP67

IP67

IP67

External Coating

DLC

DLC

DLC