Focal Length

25mm

75mm

19mm

F/#

1.0

1.0

1.0

Wavelength

8-12μm

8-12μm

8-12μm

Focus Range

0.3m-Infinity

2m-Infinity

Interface

Thread

Thread

Thread

Focus Mechanism

Manual

Fixed Athermalized

Manual

Dimensions

Ø41mm×41.34mm

Ø126mm×77.1mm

Ø27.5mmx28.5mm

Weight

88g

<602g

<27g

Operating Temperature

-40°C to +60°C

-40°C to +80°C

-40°C to +85°C

Storage Temperature

-40°C to +80°C

-45°C to +85°C

-60°C to +85°C

Front Element Sealing

IP67

IP67

IP67

External Coating

DLC/AR

DLC/AR

DLC

Format

Ø10

Ø10