Focal Length

13mm

260mm

25-100

F/#

1.0

1.3

0.95-1.15

Wavelength

8-12μm

8-12μm

8-12μm

Focus Range

1m-Infinity

30m -Infinity

5m-Infinity/30m-Infinity

Format

Ø21.8

Ø20

Interface

Thread

Flange

Focus Mechanism

Fixed Athermalized

Motorized

Motorized

Dimensions (mm)

Ø72.3×77.43

Ø213x330.4

Ø105x193.8 (Front flange Ø119)

Weight

＜275g

≤4.26kg

1.49kg

Operating Temperature

-40°C to +60°C

-40°C to +60°C

-40°C to +60°C

Storage Temperature

-45°C to +65°C

-50°C to +80°C

-45°C to +65°C

Front Element Sealing

IP67

IP67

IP67

External Coating

HD/AR/DLC

DLC

DLC