Focal Length

40mm

50mm

15-45mm

F/#

1.0

1.2

1.05-1.3

Wavelength

8-12μm

8-12μm

8-12μm

Focus Range

3m-Infinity

40m-Infinity

Format

Ø8.2

Ø15.4

Interface

Thread

Thread

Flange

Focus Mechanism

Manual

Fixed Athermalized

Motorized

Dimensions

Ø45mmx51.69mm

Ø47.8mm×45.77mm

Ø50mmX66.91mm

Weight

< 91g

97g

<220g

Operating Temperature

-40°C to +60°C

-40°C to +80°C

-40°C to +60°C

Storage Temperature

-45°C to +65°C

-50°C to +85°C

-50°C to +70°C

Front Element Sealing

IP67

IP67

IP67

External Coating

DLC

AR

DLC

Power Input

DC 12V Average