Focal Length

50

100mm

54mm

25-105

F/#

2.0

1.2

1.0

1.2-1.6

Wavelength

3.7-4.8µm

8-12μm

8-12μm

8-12μm

Focus Range

5m-Infinity

10m -Infinity

5m-Infinity

25mm: 3m-Infinity

Interface

Flange

Thread Flange

Thread

Flange

Focus Mechanism

Manual

Motorized

Manual

Motorized

Dimensions (mm)

Ø51×33.58

Ø95x118.38

Ø57×68.6

Ø82x120.7

Weight

89.1g

<533g

<240g

576g

External Coating

AR

DLC/AR

DLC/AR

DLC

Format

Ø9.8

Ø10

Operating Temperature

-40°C to +85°C

-40°C to +60°C

-20°C to +60°C

Storage Temperature

-60°C to +85°C

-50°C to +80°C

-45°C to +85°C

Average Transmission

≥80%