Focal Length

40mm

60mm

36-180mm

F/#

1.0

1.0

0.85-1.2

Wavelength

8-12μm

8-12μm

8-12μm

Focus Range

3m-Infinity

5m-Infinity

Format

Ø8.2

Ø14

Interface

Thread

Thread

Flange

Focus Mechanism

Manual

Fixed Athermalized

Motorized

Dimensions

Ø45mmx51.69mm

Ø70mmx72.31mm

Ø182mmx241.85mm(Front flange Ø205)

Weight

< 91g

240g

<3.7kg

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

-45°C to +80°C

Front Element Sealing

IP67

IP67

IP67

External Coating

DLC

DLC

DLC