Focal Length

50

25-100

20mm

15-45mm

F/#

2.0

0.8-1.1

1.1

1.05-1.3

Wavelength

3.7-4.8µm

8-12μm

8-12μm

8-12μm

Focus Range

5m-Infinity

3m-Infinity

Interface

Flange

Flange

Thread

Flange

Focus Mechanism

Manual

Motorized

Fixed Athermalized

Motorized

Dimensions (mm)

Ø51×33.58

Ø129x235.4 (Front flange Ø151)

Ø29×25.5

Ø50X66.91

Weight

89.1g

<2.8kg

≤32g

<220g

External Coating

AR

DLC

AR

DLC

Format

Ø21.8

Ø15.4

Operating Temperature

-40°C to +60°C

-40°C to +80°C

-40°C to +60°C

Storage Temperature

-40°C to +80°C

-45°C to +85°C

-50°C to +70°C