Focal Length

25-100mm

50mm

75mm

F/#

0.8-1.1

1.0

1.0

Average Transmission

80%

≥91%(AR)

Wavelength

8-12μm

8-12μm

8-12μm

Focus Range

10m-Infinity

5m-Infinity

7m-Infinity

Interface

Flange

Thread

Thread

Focus Mechanism

Motorized

Fixed Athermalized

Manual

Dimensions (mm)

Ø105x178.3 (Front flange Ø119)

Ø59×54.5

Ø81x84.98

Weight

≤1.52kg

153g

<430g

Operating Temperature

-40°C to +60°C

-40°C to +60°C

-40°C to +55°C

Storage Temperature

-50°C to +85°C

-45°C to +65°C

-50°C to +70°C

Front Element Sealing

IP67

IP67

IP67

External Coating

DLC

AR

DLC

Format

Ø20