Focal Length

50mm

18-54mm

15-300mm

F/#

1.0

0.9-1.2

5.5

Average Transmission

≥91%(AR)

Wavelength

8-12μm

8-12μm

3.7-4.8µm

Focus Range

5m-Infinity

2m-Infinity/5m-Infinity

5m-Infinity

Interface

Thread

Flange

Flange

Focus Mechanism

Fixed Athermalized

Motorized

Motorized

Dimensions

Ø59mm×54.5mm

Ø108mmx151.8mm

176.4mmx125mmx105.2mm

Weight

153g

1.3kg

1.22kg

Operating Temperature

-40°C to +60°C

-40°C to +70°C

-40°C to +60°C

Storage Temperature

-45°C to +65°C

-50°C to +80°C

-40°C to +80°C

Front Element Sealing

IP67

IP68

IP67

External Coating

AR

DLC

AR

Power Input

DC 12V Average

DC 12V

Communications

NA