Focal Length

4.8mm

19mm

25-225mm

F/#

1.0

1.0

0.85-1.3

Wavelength

8-12μm

8-12μm

8-12μm

Focus Range

0.2m-Infinity

15m-Infinity

Format

Ø14

Ø9.6

Interface

Thread

Thread

Flange

Focus Mechanism

Manual focus

Fixed Athermalized

Motorized

Dimensions (mm)

Ø76x61.5

Ø28.5×28

Ø204x307.4 (Front flange Ø235)

Weight

≤310g

<38g

<6.1kg

Operating Temperature

-40°C to +60°C

-40°C to +80°C

-40°C to +60°C

Storage Temperature

-45°C to +65°C

-60°C to +85°C

-40°C to +80°C

Front Element Sealing

IP67

IP67

IP67

External Coating

DLC/AR

AR

DLC