Focal Length

35mm

75mm

30-150mm

F/#

1.2

1.0

0.85-1.2

Wavelength

8-12μm

8-12μm

8-12μm

Interface

Thread

Thread

Flange

Focus Mechanism

Fixed Athermalized

Manual

Motorized

Dimensions (mm)

Ø36×33.74

Ø81x84.98

Ø148x213.47 (Front flange Ø172)

Weight

52g

<430g

<2.9kg

Operating Temperature

-40°C to +60°C

-40°C to +55°C

-40°C to +85°C

Storage Temperature

-60°C to +110°C

-50°C to +70°C

-60°C to +85°C

Front Element Sealing

IP67

IP67

IP67

External Coating

AR

DLC

DLC

Focus Range

7m-Infinity

5m-Infinity

Format

Ø20

Average Transmission

≥84%