Focal Length

75mm

4.8mm

15mm

F/#

1.2

1.0

1.0

Wavelength

8-12μm

8-12μm

8-12μm

Format

Ø14

Ø14

Interface

Thread

Thread

Thread

Focus Mechanism

Fixed Athermalized

Manual focus

Manual

Dimensions (mm)

Ø71×68.5

Ø76x61.5

Ø25×21.5

Weight

<257g

≤310g

21.5g

Operating Temperature

-40°C to +80°C

-40°C to +60°C

-40°C to +60°C

Storage Temperature

-60°C to +85°C

-45°C to +65°C

-50°C to +80°C

Front Element Sealing

IP67

IP67

IP67

External Coating

DLC

DLC/AR

AR

Focus Range

0.2m-Infinity

0.3m-infinity

Distortion

<5%