Focal Length

35mm

10.5mm

9mm

F/#

1.0

1.0

1.0

Wavelength

8-12μm

8-12μm

8-12μm

Format

Ø20

Ø14

Interface

Thread

Thread

Thread

Focus Mechanism

Fixed Athermalized

Fixed Athermalized

Fixed Athermalized

Dimensions (mm)

Ø52× 50.2

Ø18×15.11

Ø38.7×45

Weight

<179g

10.5g

<100g

Operating Temperature

-40°C to +85°C

-40°C to +80°C

-40°C to +60°C

Storage Temperature

-60°C to +85°C

-45°C to +85°C

-60°C to +110°C

Front Element Sealing

IP67

IP67

IP67

External Coating

AR

DLC

DLC/AR