Focal Length

40mm

12-60mm

50mm

F/#

0.9

0.85-1.2

1.0

Wavelength

8-12μm

8-12μm

8-12μm

Format

Ø21.8

Ø9.8

Ø14

Interface

Thread

Flange

Thread

Focus Mechanism

Fixed Athermalized

Motorized

Manual

Dimensions (mm)

Ø54×51.13

Ø68x95

Ø60×60.5

Weight

226.3g

<440g

<225g

Operating Temperature

-40°C to +80°C

-40°C to +60°C

-40°C to +60°C

Storage Temperature

-45°C to +85°C

-50°C to +70°C

-45°C to +65°C

Front Element Sealing

IP67

IP67

IP67

External Coating

AR

DLC

DLC

Focus Range

3m-Infinity