Focal Length

18-54mm

25-100mm

4.3mm

F/#

0.9-1.2

0.8-1.1

1.2

Wavelength

8-12μm

8-12μm

8-12μm

Focus Range

2m-Infinity/5m-Infinity

10m-Infinity

Interface

Flange

Flange

Thread

Focus Mechanism

Motorized

Motorized

Fixed Athermalized

Dimensions (mm)

Ø108x151.8

Ø105x178.3 (Front flange Ø119)

Ø39×19.6

Weight

1.3kg

≤1.52kg

43.2g

Operating Temperature

-40°C to +70°C

-40°C to +60°C

-40°C to +60°C

Storage Temperature

-50°C to +80°C

-50°C to +85°C

-45°C to +65°C

Front Element Sealing

IP68

IP67

IP67

External Coating

DLC

DLC

AR

Average Transmission

80%