Focal Length

260mm

54mm

35mm

F/#

1.3

1.0

1.0

Wavelength

8-12μm

8-12μm

8-12μm

Focus Range

30m -Infinity

5m-Infinity

Format

Ø20

Ø10

Focus Mechanism

Motorized

Manual

Fixed Athermalized

Dimensions (mm)

Ø213x330.4

Ø57×68.6

Ø44×35.93

Weight

≤4.26kg

<240g

90g

Operating Temperature

-40°C to +60°C

-40°C to +60°C

-40°C to +80°C

Storage Temperature

-50°C to +80°C

-50°C to +80°C

-45°C to +85°C

Front Element Sealing

IP67

IP67

IP67

External Coating

DLC

DLC/AR

AR

Interface

Thread

Thread