Focal Length

70mm

15-300

50mm

F/#

1.0

5.5

1.2

Wavelength

8-12μm

3.7-4.8µm

8-12μm

Format

Ø14

Ø21.8

Interface

Thread

Flange

Thread

Focus Mechanism

Fixed Athermalized

Motorized

Fixed Athermalized

Dimensions (mm)

Ø78×66

176.4x125x105.2

Ø49×55.6

Weight

<275g

1.22kg

<144g

Operating Temperature

-40°C to +80°C

-40°C to +60°C

-40°C to +80°C

Storage Temperature

-45°C to +85°C

-40°C to +80°C

-50°C to +85°C

Front Element Sealing

IP67

IP67

IP67

External Coating

DLC

AR

AR

Focus Range

5m -Infinity