Focal Length

15mm

6mm

25-225mm

F/#

0.8

1.25

0.85-1.3

Wavelength

8-12μm

8-12μm

Format

Ø14

Ø8.2

Interface

Thread

Thread

Flange

Focus Mechanism

Fixed Athermalized

Fixed Athermalized

Motorized

Dimensions (mm)

Ø34×32.87

Ø25×17.4

Ø204x307.4 (Front flange Ø235)

Weight

<63g

<27g

<6.1kg

Operating Temperature

-40°C to +60°C

-40°C to +80°C

-40°C to +60°C

Storage Temperature

-60°C to +110°C

-45°C to +85°C

-40°C to +80°C

Front Element Sealing

IP67

IP67

IP67

External Coating

AR

AR

DLC

Focus Range

15m-Infinity