Focal Length

10.5mm

5.7mm

35mm

F/#

1.0

1.0

1.0

Wavelength

8-12μm

8-12μm

8-12μm

Interface

Thread

Thread

Thread

Focus Mechanism

Fixed Athermalized

Fixed Athermalized

Manual

Dimensions

Ø26mm×28.34mm

Ø31mm×34.5mm

Ø48mm×44.62mm

Weight

≤35g

<55g

<142g

Operating Temperature

-40°C to +60°C

-40°C to +80°C

-40°C to +80°C

Storage Temperature

-45°C to +65°C

-45°C to +85°C

Front Element Sealing

IP67

IP67

IP67

External Coating

DLC/AR

AR

DLC

Format

Ø8.2

Ø21.8

Average Transmission

86%

Focus Range

2m-Infinity