Focal Length

35mm

18-54mm

10.5mm

F/#

1.2

0.9-1.2

1.0

Wavelength

8-12μm

8-12μm

8-12μm

Interface

Thread

Flange

Thread

Focus Mechanism

Fixed Athermalized

Motorized

Fixed Athermalized

Dimensions (mm)

Ø36×33.74

Ø108x151.8

Ø26×28.34

Weight

52g

1.3kg

≤35g

Operating Temperature

-40°C to +60°C

-40°C to +70°C

-40°C to +60°C

Storage Temperature

-60°C to +110°C

-50°C to +80°C

-45°C to +65°C

Front Element Sealing

IP67

IP68

IP67

External Coating

AR

DLC

DLC/AR

Focus Range

2m-Infinity/5m-Infinity