Focal Length

15mm

7.5mm

9.7mm

F/#

1.0

1.2

1.0

Wavelength

8-12μm

8-12μm

8-12μm

Distortion

<5%

Focus Range

0.3m-infinity

Interface

Thread

Thread

Thread

Focus Mechanism

Manual

Fixed Athermalized

Fixed Athermalized

Dimensions (mm)

Ø25×21.5

Ø54.5×59.28

Ø44× 57.92

Weight

21.5g

<190g

≤138g

Operating Temperature

-40°C to +60°C

-40°C to +85°C

-40°C to +60°C

Storage Temperature

-50°C to +80°C

-60°C to +85°C

-45°C to +65°C

Front Element Sealing

IP67

IP67

IP67

External Coating

AR

HD

AR

Format

Ø20