Focal Length

35mm

22mm

9mm

F/#

1.0

0.85

1.0

Wavelength

8-12μm

8-12μm

8-12μm

Format

Ø20

Ø14

Interface

Thread

Thread

Focus Mechanism

Fixed Athermalized

Motorized

Fixed Athermalized

Dimensions (mm)

Ø52× 50.2

Ø38x56 (Front flange Ø61)

Ø38.7×45

Weight

<179g

＜220g

<100g

Operating Temperature

-40°C to +85°C

-40°C to +60°C

-40°C to +60°C

Storage Temperature

-60°C to +85°C

-50°C to +80°C

-60°C to +110°C

Front Element Sealing

IP67

IP67

IP67

External Coating

AR

DLC

DLC/AR

Focus Range

2m -Infinity