Focal Length

75mm

25-100mm

60mm

F/#

1.2

1.2-1.5

1.2

Wavelength

8-12μm

8-12μm

8-12μm

Format

Ø14

Ø14

Interface

Thread

Flange

Thread

Focus Mechanism

Fixed Athermalized

Motorized

Manual

Dimensions (mm)

Ø71×68.5

Ø94x134.9(Front flange Ø114)

Ø61x73.5

Weight

<257g

＜950g

235g

Operating Temperature

-40°C to +80°C

-40°C to +60°C

-40°C to +60°C

Storage Temperature

-60°C to +85°C

-50°C to +80°C

-50°C to +70°C

Front Element Sealing

IP67

IP67

IP67

External Coating

DLC

DLC

DLC

Focus Range

5m-Infinity

5m-Infinity