Focal Length

50mm

42mm

100mm

18mm

F/#

2.0

0.8

1.2

Wavelength

3.7-4.8µm

8-12μm

8-12μm

Focus Mechanism

Manual

Manual

Motorized

Interface

Flange

Thread

Thread Flange

Weight

89.1g

401g

<533g

<126g

Dimensions

Ø51mm×33.58mm

Ø79mm×66.5mm

Ø95mmx118.38mm

External Coating

AR

DLC

DLC/AR

Power Input

DC 9V(6-12V)

Operating Temperature

-40°C to +60°C

-40°C to +85°C

Storage Temperature

-40°C to +80°C

-60°C to +85°C

Front Element Sealing

IP67

IP67

IP67

Focus Range

5m-Infinity

2m-Infinity

10m-Infinity