Focal Length

50

75mm

100mm

25-100

F/#

2.0

1.2

1.2

0.8-1.1

Wavelength

3.7-4.8µm

8-12μm

8-12μm

8-12μm

Focus Range

5m-Infinity

10m -Infinity

3m-Infinity

Interface

Flange

Thread Flange

Flange

Focus Mechanism

Manual

Manual

Motorized

Motorized

Dimensions (mm)

Ø51×33.58

Ø71.5×70.5

Ø95x118.38

Ø129x235.4 (Front flange Ø151)

Weight

89.1g

<320g

<533g

<2.8kg

External Coating

AR

DLC

DLC/AR

DLC

Format

Ø14

Ø9.8

Ø21.8

Operating Temperature

-30°C to +70°C

-40°C to +85°C

-40°C to +60°C

Storage Temperature

-35°C to +75°C

-60°C to +85°C

-40°C to +80°C